Write an equation for the line passing through each pair of points given below
a) (5,-2) and (3,-1)
b) (-4,1) and (-10,-2)
Solve each equation:
2) 3(x - 4) + 5x = 19
1) -x + 9 = 2x + 1

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.