Mr. Martin is giving a math test next period. The test, which is worth 100 points, has 35 problems. Each problem is worth either 5 points or 2 points. How can you set up a system of equations to find how many problems of each point
value are on the test?
Letx=the number of questions worth 5 points.
Let y = the number of questions worth 2 points.
x+y = 35,5x + 2y = 100
x + y = 100, 5x + 2y = 35
5x + y = 35, 2y + x = 100
2x + y = 100, 5y + x = 35

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step-by-step explanation:

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step-by-step explanation:

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation: