Answer: -10x+7.5
Step-by-step explanation:
First multiply -2.5(4x)= -10x and then -2.5x-3= 7.5 it should be -10x+7.5
Answer:
-9
Step-by-step explanation:
Y=-3x+36 because the line crosses the y axis at 36
Answer:
90/4= 12.9
1*3/4= 0.75
Step-by-step explanation:

First, add '5' to both of the sides.

Second, add '3 + 5' to get 8.

Third, multiply both sides by '4' to get rid of the fraction.

Fourth, multiply '8 × 4' to get '32'.

Fifth, you can switch your sides.

Answer: