By dividing the price per gallon, we see that for every gallon he pays three dollars. 18 Dollars/ 6 Gallons=3 and 21 Dollars/7 Gallons= 3. So for 8 Gallons, if he pays that same rate of 3 Dollars, he will pay $24.
eliver mail. The table shows the truck's distance d from the post office at time t. Calculate the average rate of change over the interval from 8 to 15 minutes. t(min) d (km) 0 0 8 7 11 11 15 14 22 16 (1 point) The rate of change is about 0.8 kilometers per minute. The rate of change is 7 kilometers
