Given f(x) = -x + 3, find f(-2)

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

How many ordered pairs of positive integers satisfy xy=32?

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?