The measurement, y, varies directly with regard to another value, x. if y = 9 and x = 24, find x for y = 25.

x=66.667

Step-by-step explanation:

Basically, if y varies directly with a value x, you get an equation of the form y=kx, where k is a constant. To answer the question, first substitute 9 into y, and 24 into x.

                                                   9=24k

                                                   k=0.375

k is 0.375, so to get x, substitute 0.375 into k and 25 into y

                                                   25=0.375x

                                                     x=66.667

And we got it!

step-by-step explanation:

subtract 7, so the answer is x < = 3, or c.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !