76 is the mean for this problem
Answer:
3
Step-by-step explanation:
by question
5x+2=17
5×=15
×=3
Bill paints 1/2 per hour. Bob paints 1/3 per hour. 1/2x+1/3x=1
Answer:
y=-2/3(x-5)-9
sorry for bad handwriting and forget - with slope
Plug them in..
1. (7)^2-(-7) = (7)•(7)-(-7)
2. 49-(-7) = 49+7 (if you are subtracting a negative, change the sign to a plus and take out the negative)
3. Add, 56 is your answer