HELPE

you will burn 900 calories.

Step-by-step explanation: If the function is linear, each hour burns 300 calories. 300 times 3 is 900. 900 is your answer.

900

Step-by-step explanation:

First, you figure out what one hour is worth, (which was 300)

Then, you multiply whatever answer you have by how many hours you need. (In this case, we needed 3 hours so I multiplied by 3)

In the end, the answer was 900. Ratio form: 3:900

Hope you have a good day and good luck!

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

f(x) = y

f(-3) = -5

step-by-step explanation: