Answer:
As engine size increases, highway mileage decreases.
Step-by-step explanation:
419 because all you have to do is calculate it
First you simplify both sides
Multiply -1 by x and 7
-x-7-16=x-3
Subtract -16 from -7
-x+9=x-3
Add 3. To both sides
-x+12=x
Add x to both sides
12=2x
Divide both sides by 2
6=x
Step-by-step explanation:
all the equations x could be perpendicular to the equation y.
so, the anawer :
B. x = 8
D. x = -2
