An 84 point test has x questions worth 4 points and y questions worth 3 points Write an equation in standard form that describes all possible numbers of questions that may be on the testWhat is the y-intercept and what does the y-intercept mean?

the first one, all those points on the line just make a strait line.

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

the answer is d

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