The equation of a linear function in point-slope form is y – y1 = m(x – x1). Harold correctly wrote the equation y = 3(x – 7) using a point and the slope. Which point did Harold use? (7, 3)
(0, 7)
(7, 0)
(3, 7)

The point is (7,0).

Step-by-step explanation:

The equation of a linear function in point-slope form is as follows :

...(1)

Where

(x₁,y₁) are the coordinates of the point which  the line passes through it and (x,y).

Harold correctly wrote the equation y= 3(x–7)

or we can write it as :

y-0=3(x-7) ...(2)

Comparing equations (1) and (2), we get :

x₁ = 7 and y₁ = 0

So, the point is (7,0).

The correct option is (c).

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63