<span>By multiplying the first function with number 5, the graph will stretch by the order of five, meaning that in the second graph every value of the x will correspond to the 5 times bigger value of y than in the first case. Due to the +6 component, the second graph shifts to the left by 6 units.</span>
For number 7 the answer should be 20%. 10 is 50% and the other 6 is 30%.
Answer: 1) $54.74
2) $12.80
Step-by-step explanation: