1. p=550y + 47,000
2. b=6000 - 75x
3. c=0.18t + 161
4. slope intercept- y=(2/3)x + 3
standard- 2x - 3y= -9
5. a) slope- (5) y-intercept- (-9) x-intercept- (9/5)
b) slope- (7) y-intercept- (1) x-intercept- (-1/7)
c) slope- (1) y-intercept- (-2) x-intercept- (2)