Complete the solution table from left to right for the quadratic functiony=x^ - x-12.x-5 -3 -1 2yoa) 18,0, -10, -10 8,b) -6, -12,-6c) 18,0 ,—10, 10 8,d)-6, -12,6

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out