The cost to park in the airport parking lot depends on the number of hours you leave your car parked. The table shows the varying costs. 1. Plot the points on the coordinate plane
2. Write an equation relating the cost in dollars, c, and the time, t.
3. Write a statement explaining why this is or isn't a Proportional Relationship.

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.

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

answer: i wpould go with c

step-by-step explanation: