4. The expression shown can be used to calculate the amount of money in dollars a grocery store customer should receive in change when paying with $50. What amount of change in dollars should the customer receive? *

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.