carry can deliver 12 pizzas in 2 hours . How many pizzas an she deliver in 1 hour? How long will it taker her to deliver 30 pizzas?

She delivers 6 pizzas in 1 hour

She delivers 30 pizzas in 5 hours

Step-by-step explanation:

1 hour = 6 pizza deliveries

30 pizza deliveries = 5 hours

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m