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Laabri

Unit Test 5a: Systems of Equations

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Last updated over 3 years ago
14 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Find the solution to the system of equations by graphing.

y=2x+1

y=-\frac{1}{2}x+6

Don't forget to type your answer in the blank.

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Solve the system of equations below algebraically.

y=5x+20

y=-3x+4

You will only receive full credit if all your steps are showing and your answer is in (x,y) form. You may do your work on paper, take a picture, and post it here if you prefer. Don't forget to type your answer in the blank.

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Solve the system of equations algebraically.

3x-5y=6

6x+5y=57

You will only receive full credit if all your steps are showing and your answer is in (x,y) form. You may do your work on paper, take a picture, and post it here if you prefer. Don't forget to type your answer in the blank.

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

OPTIONAL: Create a system of equations that has a solution of (-4,1).

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

OPTIONAL: A music store rents instruments to students at the local middle school. Each trumpet rents for $10 a month and each drum rents for $5 a month. The monthly income is $100 and the total number of kids who rent instruments is 12.

Write and solve a system of equations to find the number of trumpets rented (x) and the number of drums rented (y).

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

OPTIONAL Write a system of equations to represent this situation.

Tony has $500 and has been saving $50 per day. Pepper has $3500 and has been spending $50 per day. How long until they have the same amount of money?

To type your equations in, type the first equation with no spaces, then a comma, then a space, then type your second equation. DO NOT SOLVE IT.

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Solve the system of equations by graphing.

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Solve the system of equations by graphing.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Solve the system of equations by substitution or elimination.

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Solve the system of equations by Substituion or elimination/combination.

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

OPTIONAL: Solve the system of equations by elimination/combination OR substitution. You get to choose! 😎

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

OPTIONAL: Solve the system of equations by elimination/combination OR substitution. You get to choose! 😎

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

OPTIONAL: Solve the system of equations by elimination/combination OR substitution. You get to choose! 😎

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

OPTIONAL: Solve the system of equations algebraically.

4x+2y=18

y=3x-11

You will only receive full credit if all your steps are showing and your answer is in (x,y) form. You may do your work on paper, take a picture, and post it here if you prefer. Don't forget to type your answer in the blank.