Vineet solved a system of equations by substitution. In his work, he substituted an expression for one of the variables and solved for the value of the other. This resulted in the equation 7 = 9. What can Vineet conclude?
⇒ 6
74102
The volleyball team at West View High School is comparing T-shirt companies where they can purchase their practice shirts. The graph represents the two companies’ prices. What is the linear equation that represents each T-shirt company?
y = 5.5x✔ y = 10.5xy = 6.5x + 30y = 7.5x + 30
Question text not available
105
The tables represent two linear functions. The equation represented by the first table is given below.
(–6.3, –10.75)(–6.3, –0.75)✔ (–6, 0)(0, –6)
2(8 – 3x) + 3x = 3✔ 2x + 3(8 – 3x) = 32x + 3y = 8 – 3x
–3–1✔ 3
✔ –113
Solve the system of equations by substitution.
Mr. Martin is giving a math test next period. The test, which is worth 100 points, has 29 problems. Each problem is worth either 5 points or 2 points. Write a system of equations that can be used to find how many problems of each point value are on the test.Let x be the number of questions worth 5 points and let y be the number of questions worth 2 points.
How many problems of each point value are on the test?
What did you include in your response? Check all that apply.
The tables represent two linear functions. The equation represented by the first table is given below.
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