Find the unit rate. Enter your answer as a mixed number. A fertilizer covers
7/8 square foot in 1/2 hour.

The unit rate is ? square feet per hour.

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)

b, i believe, but not sure.

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation: