9514 1404 393
Answer:
y = -2/3x +5/3y = 2.4x -8Step-by-step explanation:
Solve for y. The slope (m) is the coefficient of x. The y-intercept (b) is the constant.
1. 3y = -2x +5
y = -2/3x +5/3 . . . . . m = -2/3, b = 5/3
__
2. y = 2.4x -8 . . . . . . . m = 2.4, b = -8
Question 5
Mr. Brown is going to start sleeping an extra 30 minutes each night.
itd
represents the number of days, which of the following expressions shows how many more hours of sleep Mr. Brown will get in a week?
A zd, where d is 1
B
1 / 2d, whered is 7
с
30d, where d is 1
D
30d, where d is 7
Answer:
Step-by-step explanation:
BJ firstlv cc f
what is 2+2*4
this is a simple question
Answer:
10
Step-by-step explanation:
2+(2*4)=10
Find the slope of the line.
PLEASE SOMEONE ANSWER THIS EQUATION FOR ME I NEED HELP ON THIS!!!!worth 20 points i will mark you brainliest
Answer:
2/3
Step-by-step explanation:
The slope of the line can be calculated by dividing the vertical distance (rise) by the horizontal distance (run) between the two points.
The first point has coordinates (-1,0), and the second point has coordinates (2,2).
The rise is 2-0=2, and the run is 2-(-1)=3. Therefore, the slope is 2/3.
Find f(3) for
f(x) = 2x-1
Answer:
f(x) = 2x-1
f(3) = 2(3)-1
3f = 6-1
3f = 5
Find the slope of the line that passes Through (1-3) (5,5).
Please help asap
Answer:
d) 1/2
Step-by-step explanation:
(1,3) (5,5)
y2-y1/x2-x1
5-3/5/1
2/4=1/2=0.5
A circle has a diameter of 18 yd. What is its circumference?
Use 3.14 for , and do not round your answer. Be sure to include the correct unit in your answer.
Answer:
the circumstance is 56.55
Omg Yes I AM GIVING A BRAINLIST FOR HELP ASAP
Answer:
b. and c
Step-by-step explanation:
Both have a rate of change of 3
I hope this helps
Which equation represents a line which is perpendicular to the line
6
x
+
7
y
=
−
42
6x+7y=−42?
Answer:
Mark me as brainlist
Step-by-step explanation:
the equation is : y = ax+b
the slope is a : a×(2/7) = -1......( perpendicular to a line with a slope of 2/7) because : 2x-7y =-42...y=(2/7)x+6 )
a = -7/2 y=(-7/2)x+b
the line that passes through (6, -3) :- 3 = (-7/2)(6)+b
b =18
the equation is : y = (-7/2)x+18
Samuel's sister is 39. She is 6 years older than Samuel's age tripled. How old is Samuel?
Answer:
11
Step-by-step explanation:
39-6=33
33/3=11
Answer:
Samuel is 11 years old.
Step-by-step explanation:
x=(39-6)/3
39-6=33
33/3=11
x=11
Help, help, again, again, again! :(
(will give brainliest, and 15 points)
Answer: Simplify each side
combine like terms
[tex](\frac{5}{3} r+-r)+(\frac{1}{3} )=2r\\\frac{2}{3} r+\frac{1}{3}=2r \\subtract 2r from each side\\\frac{-4}{3} r+\frac{1}{3}=0 \\subtract 1/3 from each side\\\frac{-4}{3} r=\frac{-1}{3} \\multiply each side by 3/(-4)\\r=1/4(Answer) \\sorry for the wait Brainly pls[/tex]
Step-by-step explanation:
a survey of 80 people in the grocery store showed that 24 people were buying frozen pizza for dinner. what percent of the people surveyed were buying pizza for dinner ? percent is out of 100
Answer:
zxcvbnm,.;lkjhg
Step-by-step explanation:
defghjkilo;p'
Find the slope of each red line.
if you work 14 hours a week but have 6 hour shifts how many days would you work
The correct answer is 3.
Which statement best describes this graph?
If a squirrel gets run over by a car, what needs to happen for it to become a fossil?
Fossilization (the process of turning something into a fossil) requires heat, pressure, and time to be performed. In this case, the creature must be quickly buried and taken away from oxygen in order for the whole body to fossilize.
Finding the slope I know how find it a little bit but still need help with it
Answer:
how
Step-by-step explanation:
I help you plsjjsjzjxhxbx
David runs 4 miles in 30 minutes. At the same rate , how many miles would he run in 48 minu
Answer:
6.4 miles
Step-by-step explanation:
Shayla decides to have a bbq for her birthday and purchased sodas and juice pouches. She paid $6 for each soda and the price of each juice pouch was 50% of each soda. She paid no more than $70.
Write an inequality that represents all possible combinations of x, the number of sodas, and y, the number of juice pouches purchased.
Answer:
Juice is 3 dollars
Step-by-step explanation:
If soda is 6 dollars then juice is 3 dollars. So dividing 70 we get 35$, she could get around 6 sodas and 12 jucies
-15 = 3 + j equation
Answer:
J= -18
Step-by-step explanation:
Solve for j by simplifying both sides of the equation, then isolating the variable
Given: YLF FRY, RFY LFY
Prove: FRY FLY
Nothing
[tex]\huge\mathsf\colorbox{white}{}[/tex]
PLEASE HELP VERY OVERDUE
No links!!
Answer: Larissa
Explanation:
Fraction:
Ellen: 2/4
Larissa: 12/16 = 3/4
Because 3/4 > 2/4 => Larissa > Ellen => Larissa = most successful
write an equivalent fraction for 3/7 and 1/3 using 21 as the common denominate
Answer:
9/21 for 3/7 and 7/21 for 1/3
Step-by-step explanation:
Write out the fraction and then find out what you have to multiply the number in the denominator by in the first fraction to get the second. After you multiply the denominator then multiply the same number to the numerator.
please help!!!!!!!!!!!!
Jose took a taxi from his house to the airport. The taxi company charged a pick-up fee
of $1.20 plus $2 per mile. The total fare was $15.20, not including the tip. Write and
solve an equation which can be used to determine m, the number of miles in the taxi
ride.
Answer:
1.20+2m=15.20
m=7
Step-by-step explanation:
What is would be perpendicular to the equation y=4x+1
I’m stuck help would be nice
Answer:
x = 30
Both angles equal 80
Step-by-step explanation:
3x-10=2x+20
3(30)-10 = 80
2(30)+20 = 80
I hope this helps!!
PLS HELP WILL MARK BRAINLIEST, PLS HURRY
Answer:
D. 9
Step-by-step explanation:
4 1/2*3 what dose it equal
Answer:
18/2
Step-by-step explanation:
First you need to convert the improper fraction then multiply the 4 by 2 and add 1 to it then it would be 9/2 and the whole number that is 3 you put it in a fraction then it would be 3/1 and then you multiply 9 by 3 and 2 by 1 and would be 2/18
Can anyone help me ASAP!
Answer:
true
Step-by-step explanation:
Make me brainliest
for a brainly solve these 2
Answer:
1) m= 2, b = 4
2) m= -2 /3 , b = -2