Lesson A10
A10 identify and interpret gradients and intercepts of linear functions graphically and... Quiz: Pearson Edexcel Maths, Unit 2
20 questions
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Lesson A10, identify and interpret gradients and intercepts of linear functions graphically and...: 20 multiple choice questions for the Pearson Edexcel GCSE Maths (1MA1), Unit 2: Algebra, written with Revision Ninja.
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The 20 questions
-
In the equation y = mx + c, which letter gives the gradient of the line?
- y
- m
- c
- x
-
In the linear equation y = mx + c, what does c represent?
- amplitude
- y-intercept
- gradient
- x-intercept
-
A line passes through (0, 4). What is its y-intercept?
- 4
- 0
- -4
- 1/4
-
What is the gradient of the line through (1, 3) and (4, 12)?
- 9
- 3
- 4
- 1/3
-
What is the calculation used to find the gradient of a straight line?
- Add x and y
- Multiply x by y
- Run over rise
- Rise over run
-
The line y = -2x + 5 has what gradient?
- -5
- -2
- 5
- 2
-
Which of these lines has a positive gradient?
- y = -x + 7
- y = 4
- y = -3x - 1
- y = 3x - 1
-
Lines y = 5x + 2 and y = 5x - 4 are
- the same line
- crossing at (0, 5)
- perpendicular
- parallel
-
A line has gradient 0.5 and y-intercept -1. Which is its equation?
- y = 0.5x - 1
- y = x - 0.5
- y = -x + 0.5
- y = 0.5x + 1
-
A taxi charges £3 plus £2 per mile. The gradient of its cost graph (cost against miles) is
- £2 per mile
- £0.50 per mile
- £3 per mile
- £5 per mile
-
What is the gradient of the line through (-2, 7) and (2, -1)?
- -2
- 2
- -8
- -0.5
-
The line y = 4x - 6 crosses the y-axis at
- (0, -6)
- (-6, 0)
- (4, 0)
- (0, 4)
-
A line with gradient 3 passes through (0, -2). Its equation is
- y = 3x + 2
- y = 3x - 2
- x = 3y - 2
- y = -2x + 3
-
Which equation describes a horizontal line through (0, 6)?
- y = 6x
- x = 6
- y = 6
- y = -6
-
The line through (1, 5) and (3, 9) has a y-intercept of
- 3
- 5
- 2
- -3
-
A line has gradient -3/2 and passes through (2, 1). Its x-intercept is
- 4
- 3/2
- 8/3
- -8/3
-
Which statement about y = 3x + 6 is correct?
- y-intercept 3, x-intercept 6
- y-intercept -2, x-intercept 6
- y-intercept 6, x-intercept -2
- y-intercept 6, x-intercept 2
-
What is the relationship between lines y = 2x + 3 and 2y = 4x - 1?
- intersecting
- identical
- parallel
- perpendicular
-
A line passes through (0, 0) and (4, 6). Which point also lies on it?
- (-2, 3)
- (6, 8)
- (3, 5)
- (-2, -3)
-
What is the gradient of the line y = 4 - x?
- -4
- 1
- 4
- -1
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