In the year 1985, during its prime, a popular rock band had 40 million fans attend their summer concert tour. Each year since, their fans steadily decreased. The rock band's manager recorded the summer concert tour attendance every year, as shown in the chart below. Year Summer Concert Tour
Attendance
1985 40 million
1986 36.8 million
1987 33.8 million
1988 31 million
The curve that best fits this exponential decrease in attendance (y) in millions is represented by the following equation.
y=40⋅0.92x
If x represents the number of years since its prime, what was the rock band's tour attendance in 1990? Round your answer to the nearest tenth of a million.
24.2 million
22.8 million
28.7 million
26.4 million

you cant answer this dummy

step-by-step explanation:

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.

the radius is 2 times the diameter.

step-by-step explanation: