Answer: 20+44=64
32+56=88
88+64=$152
Step-by-step explanation:
Y = mx + b. Use this equation for most linear functions. Enter the information that is given to you.

Multiply the -3 and 4 to get 12.

Now divide the -12 from both sides.

-12 cancels out on the right side and your left with

Now re-enter the info back into the formula.

Then you've got your formula
Step-by-step explanation:
do you have a picture??
instructions unclear
The answer is -3. I just did it on a calculator