Rewrite x - 2y = 8 using function notation.

a) x - 2f(x) = 8

b) f(x) = -x + 8

c) f(x) = 2x + 8

d) f(x) = 1/2 x - 4

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?