The table represents a bicycle rental cost in dollars as a function of time in hours. A table showing Bicycle Rental with 2 columns and 6 rows. The first column, Time in hours, has the entries, 0, 2, 4, 6, 8. The second column, cost in dollars, has the entries, 0, 10, 20, 30, 40. Which explains whether or not the function represents a direct variation? This function represents a direct variation because it passes through the origin and has a constant rate of change of $5 per hour. This function represents a direct variation because it has a positive, constant rate of change of $10 per hour. This function does not represent a direct variation because it does not represent the cost for 1 hour. This function does not represent a direct variation because the function rule for the cost is to add $10, not multiply by a constant.

This function represents a direct variation because it passes through the origin and has a constant rate of change of $5 per hour.

Step-by-step explanation:

Given

Time  ------ 0 ----- 2 ------- 4 ----- 6 -----8.

Cost ------- 0 ----- 10 ----- 20 ----30 ----40

Required

Explain why or why not it is a direct variation?

First, we calculate the slope of the table.

Where:

So:

Next, we determine the equation using

The above shows a direct variation with 5 as its constant of proportionality of variation.

you answer is a

step-by-step explanation:

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation: