Plz helpmeee The total cost after tax to repair Deborah’s computer is represented by 0.07(80h)+80h, where h represents the number of hours it takes to repair Deborah’s computer. What does each part of the expression represent? a. 80 b. 80h c. 0.07 d. 0.07(80h) e. If it took 3.5 hours to repair the computer, how much would Deborah have to pay including tax?

a. hourly rate

b. the cost before the tax

c. tax rate

d. tax amount

e. 299.6

Step-by-step explanation:

When you look at the formula, since h represents the number of hours and it is multiplied with 80, you can tell that 80 is the hourly rate. This is how you would calculate the cost if there was no tax. Also, you can see that it is also multiplied with 0.07, that implies 0.07 is the tax rate and 0.07(80h) is the tax amount.

Since h represents the number of hours in the given formula:

→ 0.07(80h)+80h = 0.07(80(3.5)) + 80(3.5) = 19.6 + 280 = 299.6

just find the gcf and solve the gcf's until you get each answer i have a really good feeling somethings missing xd (like the dimensions of the fence) *cough *cough *hint *hint

step-by-step explanation:

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)