Ype your
inse
ure of your work for each problem. Please
highlight your answer for each question.
1- A grocery store buys a pound of coffee for $5.40 and uses a mark-up rate of 25%. Find the
selling price.
Show work: 6.75 W

i think 1: 2

step-by-step explanation:

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: