Create and graph equations in two variables to represent linear, exponential, and quadratic relationships between quantities.
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Q 1/5
Score 0
In a supermarket, each orange costs $3, and each apple costs $2. If you want to spend exactly $45, write an equation in standard form modeling this situation.
300
45 = 2x + 3
x + y = 45
3x + 2y = 45
y = 3x +2
Q 2/5
Score 0
Each book in a store costs $8, and each pen costs $3. If you want to spend exactly $25, write an equation in standard form modeling this situation.
300
x + y =25
y = 3x +25
y = 4x + 25
8x + 3y = 25
5 questions
Q.
In a supermarket, each orange costs $3, and each apple costs $2. If you want to spend exactly $45, write an equation in standard form modeling this situation.
1
300 sec
NC.M1.A-CED.2
Q.
Each book in a store costs $8, and each pen costs $3. If you want to spend exactly $25, write an equation in standard form modeling this situation.
2
300 sec
NC.M1.A-CED.2
Q.
Attorney A charges a fixed fee on $250 for an initial meeting and $150 per hour for all hours worked after that. What form of a linear equation should you use?
3
300 sec
NC.M1.A-CED.2
Q.
Students rented buses and vans to go attend the Southwood Staff/Student Hockey Game. There were 8 vans and 12 buses for the 360 students. What form of a linear equation should you use?
4
300 sec
NC.M1.A-CED.2
Q.
You are running a concession stand at the basketball game. You sell hot dogs for $1.50 and sodas for $0.75. At the end of night, you made $189. Let x represent the number of hot dogs sold and y represent the number of sodas sold. How many hotdogs did you sell if no one bought a soda?
