WorksheetsKC Review
Total questions: 6
Worksheet time: 6mins
Name
Class
Date
1.
A trader is selling sweaters. He rents his space for $125 per day. The profit from each sweater is $12. His goal is to make $3500 in a five day work week. Which equation represents how many sweaters he needs to sell in a week to meet his goal?
a)
5(12c - 125) = 3500
b)
5(12c) - 125 = 3500
c)
5(12c + 125) = 3500
d)
12c - 625 = 3500
2.
Your brother has $2,000 saved for a vacation. His airplane ticket costs $637. Write an inequality to find out how much he can spend for everything else.≤≤≤≥≤≥
a)
x - 637 = 2000
b)
x + 637 ≤ 1363
c)
x + 637 ≥ 2000
d)
x + 637 ≤ 2000
3.
Keith and Michelle went out to dinner. The total cost of the meal, including the tip, came to $53.70. If the combined tip came out to $9.60, and each friend spent an equal amount, write an equation to show how much each friend paid not including the tip.
a)
2x + 9.60 = 53.70
b)
2x - 9.60 = 53.70
c)
x/2 + 9.60 = 53.70
d)
x/2 - 9.60 = 53.70
4.
Your math teacher is determining how much to save in order to buy all of the classes pizza to celebrate the end of the year. Which of the following variables could represent the dependent variable on the graph?
a)
Cost
b)
Pizzas
c)
Students
d)
Both B and C
5.
Suppose you wanted to graph the line H = 2n + 250 showing the height of the winter snow pack at a mountain lodge beginning January 1st. H represents the height of the snow in centimeters. n represents the number of days since January 1st. Since H depends on n, the vertical axis will be the y-axis and the horizontal axis will be the x-axis. Given the scale on the horizontal axis, choose an appropriate scale for the vertical axis.
a)
By 1s
b)
By 2s
c)
By 10s
d)
By 100s
6.
Suppose your school is having a talent show to raise money for new band supplies. You think that 100 students and 250 adults will attend. It will cost $500 to put on the talent show. You want to raise $1000. Given the following choices, identify the variables and quantities needed to create an equation that can be graphed.
a)
s
– number of students
a – number of adults
100, 250, 500
a – number of adults
100, 250, 500
b)
s – number of students
a – number of adults
100, 250, 1500
a – number of adults
100, 250, 1500
c)
s – number of students
a – number of adults
100, 250, 1000
a – number of adults
100, 250, 1000
d)
s – number of students
a – number of adults
100, 250, 1500
a – number of adults
100, 250, 1500
100 %
