You add your x's 2+4= 6x and do the same with your y's 4-2= 2y you do with with ONLY X's with X's and Y's with Y's bc they are like terms
6x+2y should be your answer
Answer: third option: old pice was $170; new price is $159.12
Explanation:
1) Formula given:
Selling price = original cost + mark up value
2) Old price = original cost + 25% (original cost)
Old price = $136 + 35% ($136) = $136 + 0.25×$136 = $136 + 34 = $170
3) New price = original cost + 17% (original cost)
= $136 + 17% ($136) = $136 + 0.17×$136 = $136 + $23.12 = $159.12
Answer: i do not see a graph
Step-by-step explanation: