Answer:
7.
Step-by-step explanation:
9y+12=75
subtract 12 from 75
divide by 9y
X-18 = 2 (X-25)
x-18 = 2x - 50
-18 = x - 50
32 = x
check
32-18 = 14 = 2(32-25) = 2*7
32 is the answer
Answer:
m : the slope of the line.
( x, y ) : any point on the line.
( x1, y1 ) : a given point on the line.