If y is directly proportional to x and if y = 20 when x = 6, what is the value of y when x = 9?

(A) 10/3

(B) 40/3

(C) 23

(D) 27

(E) 30

Can someone explain this one for me?

What is the exact value of the expressions the square root of 180. - the square root 125. + the square root of 5.? Simplify if possible. 2 the square root of 2. 12 the square root of 2. 2 the square root of 5. 12 the square root of 5.

How are directions and measures of rotations described?

If H (x) = 4x^2 - 16 were shifted 5 units to the right and 2 down, what would the new equation be?

Jed figures the prom will cost him $160. He saved $46 he can earn $6 an hour at his job. How many hours will he have to work?

Which trinomial is the product of the expression below? (x+3) (x+4) A. x²+7 B. x²+7x+12 C. x²+12x+7 D. x²+12x+12

The measure of an angle and the measure of its supplement are equal. find the measure of each of the supplementary angles

What is the solution set of (x - 2) (x - 3) = 2? [1,4] (2,3) [4,5)

200 is _ times as much as 2

For two variable equation y - 3x = 15 find the matching y value when x = 1/3

49.564 expanded form using fraction or decimal