Answer:
Slope: 
Step-by-step explanation:
Step 1: Use slope formula to find the slope

Therefore the slope of a line that passes through (-2, 4) and (7, 1) is 
The answers 50, you would subtract the truck from the SUV.
Answer:
x=4
Step-by-step explanation:
16 = 4x
16/4 = x
4 = x
In short, you use 1, since any number is itself times 1, or whatever = whatever * 1