3x-6=9x
3x-9x=6
-6x=6
X=-1
6x+30=3x
6x-3x=-30
3x=-30
X=-10
Answer:
c
Step-by-step explanation:
the -2 causes a shift 2 units right
2 ounces because if you divide 10/20% you get 2
Answer:
130
Step-by-step explanation:
Given the equation of the relation as c(h) =50 +20 h where c(h) is the total cost for h hours and h is the number of hours of use, then to find the cost of jet ski if 4 hours were used will be;
c(h)=50 +20 h
c(4)=50 +20*4
c(4)=50 +80
=130
The answer is D because 5:20 + 20 + 15 is 5:55
