Show work please
1. (1.7 pg, 75 #27) The owner of a store wants to make a 30-pound mixture of two candies to sell for $3 per pound. If one candy sells for $2.95 per pound and the other for S3.10 per pound, how many pounds of each should be used? 3. (2.2 pg. 114 adapted) Find the slope of the line passing through the given points in (a) and (b) and find the slope of the line determined by the equation in part (c). (c) 5x 3y 15 4. (2.3 pg. 127 adapted) Determine whether the graphs of each pair of equations are parallel, perpendicular, or neither parallel nor perpendicular. Explain your answer (a) y = 3x 7, 2y = 6x-9 (b) 2x + 5y = 3, y= (c) 4x + 5y = 20, 5x-4y 20 5. (2.4 pg. 139 adapted) (a) Let f(x)2-6. Determine f(2) and f(p) (b) Let h(t) 3t +4 i. Determine h(s+2) and h(1) ii. Determine h(0) + h(t-1)
