f(x) = 15x + 4
g(x) = -9x + 1
p(x) = -7x - 5
h(x) = 3.25x
m(x) = -4.4x
f(x) = 6.1x - 3.3
f(x) = -2.5x + 7
h(x) = 4.2x - 3
g(x) = 6.1x - 2.2
f(x) = 4x - 2; 18
(looking for the x value that would make the function equal to 18)
n(x) = 7x + 4; 39
q(x) = 6 - 5x; 21
g(x) = -3x + 8; 14
h(x) = 9x - 13; 23
m(x) = 12x - 30; 30
g(x) = -4x - 9; 3
m(x) = 8.5x - 3; 82
p(x) = -2.4x + 6; 18
d(x) = 3.3x - 1.1; 31.9