slope =(y2-y1)/(x2-x1)
m=(100-125)/(4-2)
m=-25/2
y-y1=m(x-x1) point slope form
y-100 = -25/2 (x-4)
Answer:
5 - 3 = 2
2x =2
x = 2x ÷ 2 = 1
Answer is 1
x and 4x are supplementary to each other, meaning they add up to 180. So your equation is 180=5x. Divide both sides by 5 to get 36=x.
-3
Step-by-step explanation:
Input -3 for x.
2*-3 - 9
then simplify.