1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
telo118 [61]
3 years ago
13

Could someone help me do this using substitution I need to know how to do this for math

Mathematics
2 answers:
wariber [46]3 years ago
8 0
Set them equal to each other
gtnhenbr [62]3 years ago
5 0
Since both equations are equal to x, y-7 = 2 - 8y
You might be interested in
Find the value of the expression 8x↑3 if: x=3
NeX [460]

Answer:

216

Step-by-step explanation:

8x³

Put x as 3 in the expression.

8(3)³

Solve the power.

8(27)

Multiply.

= 216

6 0
3 years ago
Sally is baking cupcakes for her birthday party.
Katena32 [7]

Answer:

Where's the rest of the question?

5 0
2 years ago
60 points answer asap
kow [346]

The point slope form of a line is written as y - y1 = m(x -x1)

Where m is the slope and x1 and y1 are the points on the line.

You are told the slope is 3 and the point is (2,-1/2)

x1 is 2 and y1 is -1/2

Replace those in the equation to get:

y- (-1/2) = 3(x-2)

Simplify to get the final answer:

y + 1/2 = 3(x-2)

4 0
2 years ago
Read 2 more answers
A company is evaluating a new biology program that is supposed to improve test scores. The box plots show the the results of bio
rjkz [21]

Answer:

No, because the median test score decreased 5 points.

Step-by-step explanation:

The middle line is is the median so, if the pre-test is 60 and the post-test is 55 then there is a 5 point difference.

5 0
3 years ago
Read 2 more answers
Area of this rectangular pyramid please
dalvyx [7]
The rectangular prism has an area of 1188.
4 0
3 years ago
Other questions:
  • Super easy, just try it :) (this question is just for more cred)
    8·2 answers
  • Solve for x. 5 - x /3 = -15
    10·2 answers
  • Start at 3 and create a pattern with the rule add 2 what is the 5th rumber in the answer
    11·1 answer
  • Find the x-intercept of the following line. y=5x+20
    8·1 answer
  • The graph represents the balance on Harrison's car
    11·1 answer
  • Alex wants to make birdhouses for the wild birds that lives around the area. She's trying to decide on the measurements for the
    6·1 answer
  • What is the slope of line segment 2 ?
    12·1 answer
  • My uncle Darnell wants to buy a canoe. The regular price is $758, but
    14·1 answer
  • Need some help here... Image below. Please try and explain how you get the answer, as I do want to try and learn the material.
    14·2 answers
  • Please help mee best answer will get brainliest.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!