The accompanying table shows the value of a car over time that was purchased for 15500 dollars, where x is years and y is the
value of the car in dollars. Write an exponential regression
equation for this set of data, rounding all coefficients to the
nearest hundredth. Using this equation, determine the value of
the car, to the nearest cent, after 16 years.

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.

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4