Kaitlyn can run 1.35 miles in 12 minutes. What is her running speed per hour? A. 16.2 miles per hour

B. 6.75 miles per hour

C. 5.4 miles per hour

D. 10.8 miles per hour

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x