55. Joslyn eams money working part-time at a grocery store. This table shows the amounts of money that she earns for working different numbers of hours. Joslyn's Earnings
Number of Hours Worked 2 4 5. 12 Amount 62.50 125.00 | 150.00 Earned (dollars) $25.00 50.00 Part.

A Explain why the information in the table is a proportional relationship. As part of your explanation, determine the amount, in dollars, Joslyn earns per hour. Show your work.

Part B. Kate also has a part-time job.
• After working x hours, she earns y dollars • Her total earnings can be described by the equation y = 11.25x

Explain why Joslyn s total earnings will always be greater than Kate's total carnings when Joslyn and Kate work the same number of hours

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

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:

multiple all that

step-by-step explanation:

27×17