Which of the following statements are true? Check all that apply. The speed of a baseball crossing home plate after being pitched depends on
its initial velocity. If thrown at 74 mph, the speed over home plate will be 72.2
mph. If thrown at 50 mph, the speed over home plate will be 44.7 mph.
A. Speed(44.7) = 50
B. Speed(72.2) = 74
C. Speed(50) = 44.7
D. Speed(74) = 72.2

D. Speed (74) = 72.2

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.

hit or miss i guess they never miss huh

step-by-step explanation:

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