Michael cycled a distance of 12 5/6miles in 2/3hours. what is his cycling unit rate in miles per hour? a. 4/77 mile per hour b. 6 5/9 miles per hour c. 12 2/3 miles per hour d. 19 1/4 miles per hour

12 5/6 divided by 2/3

Put into improper fraction

77/6 divided by 2/3

Keep change flip

77/6 x 3/2

(Simplified)

77/2 x 1/2 = 77/4

77/4 = 19 1/4

The answer is D

The answer to your question is D

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1