
Graphing & Solving Real-World Systems of Equations
Authored by Anthony Clark
English, Mathematics
8th Grade
CCSS covered

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A local bakery sells cupcakes and cookies. The total number of items sold is 50. If the number of cupcakes sold is twice the number of cookies, how many cupcakes and cookies were sold? Graph the equations to find the solution.
Cupcakes: 40, Cookies: 10
Cupcakes: 30, Cookies: 20
Cupcakes: 50, Cookies: 0
Cupcakes: 25, Cookies: 25
Tags
CCSS.8.EE.C.8C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A school is organizing a field trip. The cost per student for the trip is $30, and the total cost for 40 students is $1200. If the school also has a fixed cost of $300 for the bus, write a system of equations to represent this situation and graph to find the number of students and total cost.
The number of students is 20 and the total cost is $600.
The number of students is 40 and the total cost is $1200.
The number of students is 30 and the total cost is $900.
The number of students is 35 and the total cost is $1050.
Tags
CCSS.8.EE.C.8C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two friends, Alex and Jamie, are saving money for a concert. Alex saves $5 each week, while Jamie saves $10 each week. If they both start with $20, how many weeks will it take for them to have the same amount of money saved? Solve by graphing the equations.
3 weeks
2 weeks
1 week
0 weeks
Tags
CCSS.8.EE.C.8C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A farmer has a total of 100 animals, consisting of chickens and cows. If there are 3 times as many chickens as cows, how many chickens and cows does the farmer have? Use a graph to find the solution.
30 cows and 70 chickens
50 cows and 50 chickens
25 cows and 75 chickens
20 cows and 80 chickens
Tags
CCSS.8.EE.C.8C
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A car rental company charges a flat fee of $50 plus $0.20 per mile driven. Another company charges a flat fee of $30 plus $0.25 per mile. How many miles would you need to drive for the costs to be the same? Graph the equations to find the answer.
200 miles
500 miles
400 miles
300 miles
Tags
CCSS.8.EE.C.8C
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a school, the number of boys is represented by the equation B = 2G, where G is the number of girls. If the total number of students is 60, how many boys and girls are there? Solve this system by graphing.
50 boys and 10 girls
40 boys and 20 girls
30 boys and 30 girls
20 boys and 40 girls
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A concert hall has two types of tickets: regular tickets for $20 and VIP tickets for $50. If the total revenue from ticket sales is $2000 and the number of tickets sold is 100, how many of each type of ticket were sold? Graph the equations to find the solution.
80 regular tickets and 20 VIP tickets
50 regular tickets and 50 VIP tickets
100 regular tickets and 0 VIP tickets
70 regular tickets and 30 VIP tickets
Tags
CCSS.8.EE.C.8C
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