Answer:
x = 30
since 3x = 90 degrees, then x = 90/3 = 30
Step-by-step explanation:
Show me a picture of the grid. (The square with the lines)
Answer:
-1/4
Step-by-step explanation:
Answer:
r = 4
Step-by-step explanation:
If we clearly observe a point and the slope of the line are given.
Point=(5, -6) slope= -5
We know that the equation of the line having slope m and passing through point (
) is

Now the equation of the line is 


Now given that (3,r) lies on this line

r = 4
After the mechanic it cost $1.88 cheaper to run the car