Answer:
g(q) = ![\frac{5q}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B5q%7D%7B8%7D)
Step-by-step explanation:
Given
- 7q + 12r = 3q - 4r
Rearrange making r the subject
Add 7q to both sides
12r = 10q - 4r ( add 4r to both sides )
16r = 10q ( divide both sides by 16 )
r =
=
, thus
g(q) = ![\frac{5q}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B5q%7D%7B8%7D)
The second one is the correct answer!
Answer:
11=x
Step-by-step explanation:
Answer: it’s option 3
Step-by-step explanation:
y = -1/2x + 2 is the correct answer
Write out the governing equation:
y = kx.
Take any point from the given table. You haven't shared the table, so I will invent a point: (2, 9).
Then find k: k = 9/2 Then the equation becomes y = (9/2)x.
Now let x = 7 and find y: y = (9/2)(7) = 63/2
Answer: y = 63/2