factoring

2. (4x+1)(3x-2)
6. (3x-2) (x+3)
10. (3x+2) (x-4)
14 (x-2) (x-3)
18. (2x+9) (x+2)
22. (x+5) (x+4)
26 (x+8) (x+1)
30,(x-5) (x-2)
34.(2x-3) (x-4)
40. (2x+9) (x+2)
44. (x-4) (3x+5)
50. (3x-2) (x+3)
54. (x+5) (2x-7)
60. (x-6) (x-4)

y=3.15^x   30%   y intercept 3
y=5(0.93)   17%   y intercept 5
y=2^x        100%  y intercept 1