Double the first equation: 4x+14y=-2 and subtract the second: 17y=17, so y=1. 2x=-7y-1=-7-1=-8, so x=-8/2=-4.
The answer is x=-4 and y=1.
I’m pretty sure the answer is E. X is a linear function. Z is a cubed root function. W is a quadratic function and Y is exponential
It is the fourth option, y+8=3(x-8)
Answer:
y=4
Step-by-step explanation:
We want to solve the equation 8(y+4)-2(y-1)=70-3y
Expand the bracket

Group similar terms

Simplify

Divide by 9
y=4