Hyun woo is riding a ferris wheel. h t h(t) models his height (in m m) above the ground, t t seconds after the ride starts. here, t t is entered in radians. h t 1 0 cos 2 ? 1 5 0 t 1 0 h(t)=? 10cos( 150 2? ? t)+10 when does hyun woo first reach a height of 1 6 m 16 m? round your final answer to the nearest whole second.

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.