Please hurry! 25 points

Before heading out on a road trip, Diego’s family filled up their car’s gas tank with 20 gallons of gas. As the trip went on, the car used 2 gallons of gas everyday.

When will the gas tank be empty if Diego’s family does not refill it? Explain your reasoning

10 days until the tank is empty

Step-by-step explanation:

has 20 gallons of gas

use 2 gallons every day

20/2 = 10 days to use up all the gas

10 * 563.67 = 5636.7

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0