Acertain tv can be purchased from the manufacturer for $160.
a certain online retailer has a standard markup of 30%, and a certain superstore has a standard markup of 40%.
what is the price of the tv when purchased online? what is the price of the tv when purchased at the superstore?
what is the difference between the prices in part (a)? how does this relate to the difference in the markup?
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Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

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