Find x and y. please help​

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

Fill in the table with whole numbers to make 430 in five different ways

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?