What is the slope of the line through (-1,4) and (1,-2)? A.-3 B.3 C.-1/3 D.1/3​

Answer:

63

Step-by-step explanation:

7, 14, 21, 28, 35, 42, 49, 56, 63, 70.

9, 18, 27, 36, 45, 54, 63, 72, 81, 90.

A:63

the next five multiples of 9 are 45, 54, 63, 72, and 81, and the LCM of 7 and 9 is 63.

Here are the first ten multiples of 7 and the first four multiples of 9:

Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70

Multiples of 9: 9, 18, 27, 36

Next five multiples of 9:

45, 54, 63, 72, 81

To find the least common multiple (LCM) of 7 and 9, we can identify the smallest multiple that both numbers share. From the lists, we see that the least common multiple of 7 and 9 is 63.

Therefore, the next five multiples of 9 are 45, 54, 63, 72, and 81, and the LCM of 7 and 9 is 63.

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Answer:

11/6

1.83333….

:)

Answer:

Mia

Step-by-step explanation:

The slope is 6   using y = mx + b where m is the slope

Ordered pair (0, 4) and (-1, -2) are points on the blue line.  Check  to see if the slope = 6.

Slope = (change in the y-values)/(change in the x-values)

Slope = (-2 - 4)/(-1 - 0)  

Slope = -6/ -1

Slope = 6

Therefore Mia is correct.

Answer:

Step-by-step explanation:

Ok friend

Answer:

204

Step-by-step explanation:

100

Step-by-step explanation:

[tex] = \lim \limits_{x \to - 4} \frac{ \sqrt{x + 20} - \sqrt{12 - x} }{ {x}^{2} + 3x - 4 } [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{ \sqrt{x + 20} - \sqrt{12 - x} }{(x + 4)(x - 1)} \times \frac{ \sqrt{x + 20} + \sqrt{12 - x} }{ \sqrt{x + 20} + \sqrt{12 - x } } [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{ {( \sqrt{x + 20} )}^{2} - {( \sqrt{12 - x} )}^{2} }{(x + 4)(x - 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{x + 20 - 12 + x }{(x + 4)(x - 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{2x + 8}{(x + 4)(x - 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{2 \cancel{(x + 4)}}{ \cancel{(x + 4)}(x - 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \lim \limits_{x \to - 4} \frac{2}{(x + 1)( \sqrt{x + 20} + \sqrt{12 - x} )} [/tex]

[tex] = \frac{2}{( - 4 + 1)( \sqrt{ - 4 + 20} + \sqrt{12 + 4} ) } [/tex]

[tex] = \frac{2}{( - 3)( \sqrt{16} + \sqrt{16}) } [/tex]

[tex] = \frac{2}{( - 3)(4 + 4)} [/tex]

[tex] = \frac{2}{( - 3)(16)} [/tex]

[tex] = \frac{1}{( - 3)(8)} [/tex]

[tex] = - \frac{1}{24} [/tex]

Answer:

1/10, 1/3, 2/5, 1/2, 5/8, 3/4

Answer:

y=1.59x

Step-by-step explanation:

price= (number of gallons)x(cost per gallon)

31.80/20 gallons=1.59 per gallon

price= (number of gallons)(1.59)

pls mark branliest

29% would be the answer if you are rounding up

Answer:

The answer is 2,000,000,000

Step-by-step explanation:

I hope this helped

Answer:

$150 per month

Step-by-step explanation:

The amount of money that he will need to save each month to afford to pay for one year's tuition will be $ 150.

Algebra is the study of mathematical symbols, and the rule is the manipulation of those symbols.

Joshua wants to attend a community college that charges $4,600 per year for tuition.

His grandparents will contribute $1,000 to pay for his first year of college.

If Joshua wants to save the money he makes at his job for the next 2 years.

Then the amount of money that he will need to save each month to afford to pay for one year's tuition will be

⇒ ($ 4600 - $ 1000) / 24

⇒ $ 3600 / 24

⇒ $ 150

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Answer:

C. [tex] \dfrac{\sqrt{7}}{2} [/tex]

Step-by-step explanation:

[tex] \dfrac{\sqrt{14}}{2\sqrt{2}} = [/tex]

[tex]= \dfrac{\sqrt{2 \times 7}}{2\sqrt{2}}[/tex]

[tex]= \dfrac{\sqrt{2} \times \sqrt{7}}{2\sqrt{2}}[/tex]

[tex] = \dfrac{\sqrt{7}}{2} [/tex]

Answer: C. [tex] \dfrac{\sqrt{7}}{2} [/tex]

Answer:

[tex]a_n= (n+2)^2-1 =(n+3)(n+1)[/tex]

Step-by-step explanation:

If you add 1 to each number, you get a perfect square: 4, 9, 16, 25, 36, which are the squares of 2, 3, 4, 5, 6...

[tex]a_n= (n+2)^2-1 =(n+3)(n+1)[/tex]

Note that the two expressions are the same, but one might be more convenient than the other if you are manually calculating terms.

Answer: -0.8, 1/6, 1/4, 5/18

The negative number is the smallest. To find the order for the fractions, find a common denominator and then order them. The common denominator of 18, 4, and 6 is 36.

So, 5/18 becomes 10/36, 1/4 becomes 9/36, and 1/6 becomes 6/36.

So, the final order is -0.8, 1/6, 1/4, 5/18.

:)

Answer:

2.66

Step-by-step explanation:

Answer: 2.66

or if you want in fraction form 8/3

Answer:

Step-by-step explanation:

A small dog bowl holds 75% as much as a large dog bowl.

This can be expressed as:

We are given s = 36 tablespoons, then the value of l is:

Answer:

48

Step-by-step explanation:

[tex]36 \div 75\% \\ \frac{36}{0.75} \\

multiply \: the \: numerator \: and \: the \: denominator \: with \: the \: same \: whole \: number \\ \frac{3600}{75} \\ = 48[/tex]

Answer:

600

Step-by-step explanation:

Answer:

4/7 is the simplified answer !!

Answer:

14.

Step-by-step explanation:

The 6 numbers are 9, 10, 11, 12, 13, and 14. They add up to 69.

Answer:

thats cool

Step-by-step explanation:

Answer:

Can you provide a picture?

I cannot help you if you don't.

Answer:

6-3+4-2= 3+2

Step-by-step explanation:

6-3=3     4-2=2

Answer:

0.101,0.100.0.012,0.001

Step-by-step explanation:

Hello!

All you have to do is look at it's place. The tenth place is the largest decimal so that would be your largest.

Answer:

0.1, 0.101, 0.12, 0.001

Answer:

so his answer will be

$10.04 as from my predictions

Answer:

40.96

Step-by-step explanation:

15.46 plus 25.50 equals 40.96

Answer:

D. y + 5 = 9/2(x + 7); –9x + 2y = 53

Step-by-step explanation:

The equation:

y - y 1 =  ( y2 - y1 ) / ( x2- x1) * ( x - x1 )

y - ( - 5 ) = ( 4 + 5 ) / ( - 5 + 7 ) * ( x - ( - 7 ) )

y + 5 = 9/2 ( x + 7 )

y + 5 = 9/2 x + 63 /2  / * 2

2 y + 10 = 9 x + 63

- 9 x + 2 x = 53

Answer:

C ) y + 5 = 9/2 ( x + 7 ) ;   - 9 x + 2 y = 53

Option C is correct

Step-by-step explanation:

Point slope form:

The equation of line is given by:

    ....[1] where m is the slope and a point  lies on the line.

Given that:

A line passes through (-7,-5) and (-5,4).

Calculate  slope:

Slope is given by:

Substitute the given values we have;

Simplify:

Substitute thee value of m and (-7, -5) in [1] we have;

Simplify:

⇒

Using distributive property :

Subtract 9x from both sides we have;

Subtract 10 from both sides we have;

Therefore, an equation for the line in point-slope form is  and the equation in standard form using integers is

Answer:

Two parallel lines

Step-by-step explanation:

the slopes are the same: slope = 3

f(x) 3x + 5                          g(x) = 3x - 2

Pick at least three x values and find their corresponding values for y. Remember the f(x)  and g(x) represent y

                                   f(x) = 3x + 5                           g(x) = 3x - 2

                                    y = 3x + 5                              y = 3x - 2

let x = 0                       y = 3(0) + 5                              y = 3(0) - 2

                                     y = 5                                         y   =  -2

Ordered pair                (0, 5)                                        (0, -2)

Let x = 1                      y = 3(1) +5                                y  = 3(1) - 2

                                  y = 8                                         y = 1

ordered pair                (1, 8)                                        (1, 1)

Let x = -1                  y = 3(-1) + 5                               y = 3(-1) - 2                  

                                  y = 2                                        y =  -5

ordered pair             (-1, 2)                                         ( -1, -5)

Locate the ordered pairs and draw the graph on the lines.  

you will graph two parallel lines