Which expressions are equivalent to the one below? Check all that apply. 3^x
A. 15^x/5
B. 3•3^x-1
C. X^3
D. 15^x/5^x
E. (15/5)^x
F. 3•3^x+1

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5