Question

5. Write an equation for the line representing each of the following situations.

1. A driving range charges $10 per bucket of golf balls.
2. Car rental agency charge $100 plus $0.30 per kilometre.
3. Floor installers charge $50 plus $1 per square meter.
4. Book binding costs $15 plus $0.12 per page.​

Answer 1

Y = 10x

Y = 100 + 0.30x

Y = 50 + 1x

Y = 15 + 0.12x

Explanation

1. let y sub so since it is a rate of 10 you know y=10

2. car rental has $100 already and since there is the other number you put y=100+0.30

3. same thing as 2

4. same ting as 2

Answer 2

1. Y = 10x
2. Y = 100 + 30x
3. Y = 50 + 1x
5. Y = 15 + .12x