Question

Bunny Hill Ski Resort charges $35 for ski rental and $10 an hour to ski. Black Diamond Ski Resort charges $40 for ski rental and $5 an hour to ski. Create an equation to determine at what point the cost of both ski slopes is the same. 10x − 35 = 5x − 40 10x + 35 = 5x + 40 10x + 40 = 5x + 35 10x − 40 = 5x − 35

Answer 1

The anwser is B.10x+35=5x+40

Explanation:

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Answer 2

The equation is
`10x+35 =5x+40`

Explanation:

Let

x --> the charge per hour to ski

y ---> the total charge for ski

we know that

Bunny Hill Ski Resort

`y=10x+35`----> equation A

Black Diamond Ski Resort

`y=5x+40` ----> equation B

equate equation A and equation B

`10x+35=5x+40`

solve for x

`10x-5x=40-35`

`5x=5`

`x=1\ hour`

Find the value of y

`y=10(1)+35=\$45`

therefore

At point (1,45) the cost of both ski resort is the same