Please help me with this question, thanks.

Answer:

c

Step-by-step explanation:

The slope of the graph is -2/3 is true.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁.

The graph of linear function g passes through the points (3, 7) and (9, 3).

We need to find which statement is true from options.

Slope=3-7/9-3

=-4/6

=-2/3

The slope intercept form 7=-2/3(3)+b

7=-6/3+b

7=-2+b

b=9

Hence, the slope of the graph is -2/3 is true.

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88 degrees.

Total measure of triangle's angles is 180 degrees.

angle <2 and 42 degrees are corresponding so <2 is also 42 degrees.

50 + 42 = 92.

180 - 92 = 88 degrees

If this helped, please mark branliest.

Addition property is the answer

Explanation:

For every problem, plug in the number where the variable is.

For example:

Evaluate the following expression by substituting 8 for x.

x + 9

You would take the x and turn it into 8, then you would do 8 + 9.

Answer:

1)  

a= 17

b= 7

c= 56

d= 4

e= 29

f= 10

g= 18

h= 4

2)

a= -1

b= 2/3

c= -4/3

d= -5/3

e= -2

f= -8/3

g= -14/9

h= -17/9

3)

a= 1/2

b= 5/6

c= 1/6

d= -1/3

e= 1/3

f= 5/12

g= 7/18

h= 0.75

Step-by-step explanation:

Step-by-step explanation:

Kx = u - y

Divide both sides by k

X = u - y

K

I think that's the answer

Hope it helps:)

Answer:

1/5

Step-by-step explanation:

a = lilies

13 - a = tulips

We have: 1.25a + 0.90(13 - a) = 14.85

              => 1.25a + 11.7 -0.90a = 14.85

              => 0.35a                      = 14.85 - 11.7 = 3.15

              => a                              = 3.15 ÷ 0.35 = 9

=> She bought 9 lilies and 4 tulips

Given:

JK is formed by J(-12, 3) and K(8,-5).

Line r is the perpendicular bisector of JK.

To find:

The equation of line r is slope intercept form.

Solution:

Line r is the perpendicular bisector of JK. So, it passes through the midpoint of J and K.

[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]

[tex]Midpoint=\left(\dfrac{-12+8}{2},\dfrac{3+(-5)}{2}\right)[/tex]

[tex]Midpoint=\left(\dfrac{-4}{2},\dfrac{-2}{2}\right)[/tex]

[tex]Midpoint=\left(-2,-1\right)[/tex]

Slope of JK is

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\dfrac{-5-3}{8-(-12)}[/tex]

[tex]m=\dfrac{-8}{20}[/tex]

[tex]m=\dfrac{-2}{5}[/tex]

Product of slopes of two perpendicular lines is -1.

[tex]m_1\times m_2=-1[/tex]

[tex]-\dfrac{2}{5}\times m_2=-1[/tex]

[tex]m_2=\dfrac{5}{2}[/tex]

The slope of perpendicular line r is [tex]\dfrac{5}{2}[/tex] and it passes through (-2,-1). So, the equation of perpendicular line is

[tex]y-y_1=m(x-x_1)[/tex]

[tex]y-(-1)=\dfrac{5}{2}(x-(-2))[/tex]

[tex]y+1=\dfrac{5}{2}(x+2)[/tex]

[tex]y+1=\dfrac{5}{2}x+5[/tex]

[tex]y=\dfrac{5}{2}x+5-1[/tex]

[tex]y=\dfrac{5}{2}x+4[/tex]

Therefore, the equation of line r is [tex]y=\dfrac{5}{2}x+4[/tex].

The required equation of line "r" in slope-intercept form is y = 5/2x + 15

First, we need to find the equation of a line in slope-intercept form as

y = mx + b

m is the slope of the line

b is the y-intercept

Given the coordinate points  J(-12, 3) and K(8,-5)

Get the slope of the line

Slope  = -5-3/8+12

Slope = -8/20

Slope - -2/5

Slope of the line "r" perpendicular is 5/2

Get the y-intercept of line r

Substitute (8, -5) and m = 5/2 into y = mx + b

-5 = -5/2(8) + b

-5 = -20 + b

b = 15

Hence the required equation of line "r" in slope-intercept form is y = 5/2x + 15

Learn more here; https://brainly.com/question/17003809

The answer to the equation is [tex]4^2=2^4[/tex]

[tex]4^2=16[/tex]

[tex]2^1= 2[/tex]

[tex]2^2=2*2=4[/tex]

[tex]2^3=2*2*2=8[/tex]

[tex]2^4=2*2*2*2=16[/tex]

Answer:

yesss they are

Answer:yes

Step-by-step explanation:

Step-by-step explanation:

According to BODMAS it is division

Answer:

40-8n

Step-by-step explanation:

We distribute the -4 over to the values in the parenthesis to get 40-8n.

Answer:

option 2

Step-by-step explanation:

Answer" it is -34 because I added my x and my y

Step-by-step explain;

Answer:

Bro it's right they are wrong unless you are not giving all the information unless what they wanted you to do is do 12 + 10 as the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

-5 (-6k + 10)

= 30k - 50

Answer:

3

6 divided by 2 is 3

Answer:

undefined, not enough information

Answer:

First Option.

Step-by-step explanation:

The required matrix is [tex]AB=\begin{pmatrix}0 &6 \\1 &-4 \end{pmatrix}[/tex].

Given equation is,

[tex]D = BA[/tex]...(1)

Equivalent matrix:

Equivalent Matrices are two matrices that have the same size and shape. There are certain conditions that must be met for matrices to be equivalent (or equal) to each other.

Also, the elements of the matrix [tex]D[/tex] are,

[tex]D=\begin{pmatrix}0 &6 \\1 &-4 \end{pmatrix}[/tex]....(2)

Then from equations (1) and (2) the required product of [tex]AB[/tex] is,

[tex]AB=\begin{pmatrix}0 &6 \\1 &-4 \end{pmatrix}[/tex]

Learn more information about the Equivalent matrix:

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Answer:

1- 0

2- 6

3- 1

4- (-4)

Step-by-step explanation: EDGE 2022

Answer:

Step-by-step explanation:

y+13+7y-7=2(4y+3)

8y+6=8y+6

which is true for all real values.

so number of solutions=infinite (all real values)

Answer:

its correct

Step-by-step explanation:

Answer:

I can help

Step-by-step explanation:

but i don't see the rest of the question lol

Answer:

5/6

Step-by-step explanation:

Dividing two fractions is the same as multiplying the first fraction by the reciprocal of the second fraction. The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators.

Answer:

5/6

Step-by-step explanation:

Keep the first fraction the same, then flip the second fraction, then multiply

2/3 * 5/4

10/12

simplify: divide numerator and denominator by 2

5/6

Answer:

You write 75% as a decimal

which would be: 0.75

Answer:

.75 is it as a decimal

Step-by-step explanation:

When you have a percentage you always move two places to the left.

For example 67% , the decimal would be .67 ---->    _6_7% the lines are showing the two places you move. Also if you have 157% as a decimal it is 1.57 always move two places to the left no matter how big the percent is!!

Answer:

The answer is 1,200 in. tall

Step-by-step explanation:

Because you just need to multiply length times width so the length would be 40 in. and width would be 30 in. so 40 x 30=    1,200 in.

Answer:

is there no question you have?

Step 1 : Gather your numbers ; 4,3,4,3,4,3,12,9

Step 2 : Multiply The numbers in groups ;

Step 3 : More Multplication.

Step 4: Add the the answeres together.

Step 5: Add your labels and your done!

1836 mm

Hope this helps!

-Aslina

Answer:

18=2x+7, The internship pays $5.50 an hour.

Step-by-step explanation:

The box on the far left is the amount the student is paid at their job, which is $18 an hour in this case. Solve 18-7 to get 11, then divide 11 by 2 to get the pay for the internship. To check your work, plug 5.50 into the equation.

18=2(5.50)+7

18=11+7

18=18

Answer:

The equation would be:

18 = 2x + 7

The internship pays $5.5 an hour

Step-by-step explanation:

18 - 7 = 2x

(Since we moved the 7 to the other side, in order to combine like terms)

11 = 2x

(Divide both sides by 2)

5.5 = x

(x = 5.5)

x would be the pay the internship pays an hour.

(Sorry if this is wrong, notify me if it is, and I'll delete this post Xc)

Answer:

2x^2-y^2+5xy-2y

Step-by-step explanation: