Write an equation in point-slope form for the line that has a slope of4/5 and contains the point(5,3)

The equations of four lines are given. Identify which lines are parallel.

Line 1:y= 5x 5

Line 2: x + 1/2y = -4

Line 3: y = -2x + 4

Line 4: y + 8 = -1/5 (x - 9)

Graph the line that hasa slope of3andcontains the point(3,0).

The equations of four lines are given. Identify which lines are parallel.

Line 1:y = 5x5

Line 2:x +1/2y= -4

Line 3:y = 2x + 4

Line 4:y+8=1/5 (x - 9)

The cost to fill a car's tank with gas and get a car wash is a linear function of the capacity of the tank. The costs of a fill-up and a car wash for three different customers are shown in the table. Write an equation for the function in slope-intercept form. Then, find the cost of a fill-up and a car wash for a customer with a truck whose tank size is27 gallons.

Tank size (gal)(x) Total cost ($)f(x)

7 $15.35

12 $24.35

16 $31.55

What is the statements that showsPQRSis a rectangle?

P(-4, -1), Q(1, 4), R(4, 1), S(-1, -4)