7. Tropical Storm Ava brought heavy rain to Galveston, TX. The table shows the linear
relationship between the total inches of rainfall
and time in hours. Calculate the rate of change
of rainfall per hour.
Hours
6
12
18
24
Rain (inches)
4.5
q
13.5
18
O m=0.25
O m=0.75
Om=4
Om=-15

to rewrite a literal equation you may need to divide by a number, or by a variable.

hope i .

the solution is h=10 because you add 9 to each side of the equation.

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.