Solve the system of linear equations using any method. Write your answer as an ordered pair. y=3x-2 and y=2x-4
(-2,-8)
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15
Solve the system of linear equations using any method. Write your answer as an ordered pair. 6x-3y=27 and 6x-9y=-27
(9,9)
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10
Solve the following by graphing y=2x+8 and y=(-5/2)x-1
(-2,4)
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20
Luna and Neville each improved their yards by planting devil's snare and geraniums. Luna spent 94 sickles on 4 devil's snare and 6 geraniums. Neville spent 194 on 14 devil's snare, and 6 geraniums. What is the cost of each?
10 sickles for Devil's snare, and 9 sickles for geraniums.
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20
Ndiba and Paul each improved their yards by planting daylilies and shrubs. Ndiba spent $152 on 9 daylilies and 4 shrubs. Paul spent $185 on 9 daylilies and 7 shrubs. Find the cost of one daylily and the cost of one shrub.
Daylily: $12 and Shrub: $11
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5
Which method would you use to solve the following?
4x+y=10 and x-5y=90
Either
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25
Julia and Totsakan are selling blueberry pies and blackberry pies. Julia sold 5 blueberry pies and 10 blackberry pies for $155. Totsakan sold 9 blueberry pies and 5 blackberry pies for $136. What is the cost each of one?
Blueberry is $9 and blackberry is $11
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5
Which method would you use to solve the following?
2x+3y=5 and -2x+4y=10
Elimination
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20
The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, 2200 people enter the fair and $5050 is collected. How many children and how many adults attended?
1500 children and 700 adults
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15
Solve the system of linear equations using any method. Write your answer as an ordered pair.
y=3x+4 and y=2x+12
(8, 28)
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10
Solve the following by graphing. y=(4/3)x-3 and y=(-1/3)x+2
(3,1)
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20
Jenny is selling tickets to a play. On the first day of ticket sales the school sold 10 senior tickets and 7 child tickets for $135. The school took in $65 on the second day by selling 3 senior tickets and 7 child tickets.