Answer:
Use the two points of a linear function to write an equation in slope-intercept form by first finding the slope of the function, and then using a point and the slope to determine the y-intercept. Write the equations in slope-intercept form.
Step-by-step explanation:
6.9
7.-5
8.-10
4
A. The rate is -2 each hour
B. It is decreasing, as the hours increase, the gallons decrease
yes it is i think
