The sales tax on a coat that is priced at $45 is 8%.find the total cost of the coat

$48.60

Step-by-step explanation: 8%- 0.08  then 45 x 0.08=3.6 Finally 45 + 3.6 =48.6

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: