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13 - Mathematics M1.GR.1 - Linear Graphs

Question 1 of 210 correct · 0 wrong

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✅EvaluateQuestion 1 of 21

What is the gradient of y = 3x + 4?

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✅EvaluateQuestion 2 of 21

What is the y-intercept of y = -2x + 5?

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✅EvaluateQuestion 3 of 21

What is the x-intercept of y = 4x − 8?

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✅EvaluateQuestion 4 of 21

What does y = 7 represent?

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✅EvaluateQuestion 5 of 21

What does x = -3 represent?

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✅EvaluateQuestion 6 of 21

Where does y = 2x pass through?

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✅EvaluateQuestion 7 of 21

Which quadrant does (3, -2) belong to?

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✅EvaluateQuestion 8 of 21

Find both intercepts of 3x − 2y = 6.

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✅EvaluateQuestion 9 of 21

What is the equation of the horizontal line through (4, 7)?

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✅EvaluateQuestion 10 of 21

What is the equation of a Trinidad taxi: cost = $4 + $2/km?

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✅EvaluateQuestion 11 of 21

In Q10, what is the cost for 8 km?

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✅EvaluateQuestion 12 of 21

Which line is steepest?

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✅EvaluateQuestion 13 of 21

What is the equation of the line through (1, 5) with a gradient of 2?

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✅EvaluateQuestion 14 of 21

What is the y-intercept of x + y = 10?

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✅EvaluateQuestion 15 of 21

Find the equation of a line with x-intercept of 4 and y-intercept of -6.

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✅EvaluateQuestion 16 of 21

What characteristic do the lines y = 2x + 3 and y = 2x + 7 share?

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✅EvaluateQuestion 17 of 21

A St Lucia salary plan: $1 200 base + $50 per sale. If 30 sales are made, what are the earnings?

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✅EvaluateQuestion 18 of 21

Solve graphically: y = 2x − 1 and y = x + 2 intersect at which point?

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✅EvaluateQuestion 19 of 21

In the Bahamas farm revenue equation y = 30x + 200, when x = 0, what does y mean?

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✅EvaluateQuestion 20 of 21

In y = mx + c, doubling m and halving c results in what?

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✅EvaluateQuestion 21 of 21

What is the equation of the vertical line through (5, 8)?

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✅EvaluateQuestion 1 of 21

What is the gradient of y = 3x + 4?

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