(a-b)·z+3(b-a)^2
Factor

(a-b)-z+3(b-a)²

(a-b)-z+3(b²-a²)

a-b-z+3b²-a²

a-a²+3b²-b-z

(a-a²)+(3b²-b)-z

a(1-a)+b(3b-1)-z

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

whew you’re speaking a different language