The school wants to paint lines around a certain area so people do not park there. Each can of paint will cover 8 feet of lines. How many cans of paint are needed to cover 72 feet of lines?
72 ÷ ___ = 8

Choose the multiplication fact that could help find how many cans of paint are needed.

9 × 9 = 72
10 × 8 = 72
7 × 8 = 72
9 × 8 = 72

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

9 x 8 divided by (5-3)=36

what

answer: 3.26019516

step-by-step explanation: