M1.3 Cat A

Which of the follow equations would produce a linear graph?

Which of the following equations intercepts the y axis at -3 and has a gradient of +2

which of the follow equations is for a straight line graph?

which of the following equations would produce a straight line graph with the gradient of 3?

• y = 2x
• y = x + 3
• y = 3x
• y = 4x - 1

Which of the following equations represents a linear relationship?

Which equation corresponds to a straight line with a y-intercept of 5?

• y = 3x + 5

• y = 5x^2 + 3

• y = x + 3

• y = 2x - 5

• 7

• -2

• 2

• 0

What does the slope of a linear graph represent?

• The y-intercept

• Number of points on the graph
• The curvature of the graph

• Rate of change or steepness of the line
• The area under the curve

If two linear equations are parallel, what can be said about their slopes?

• Their slopes are equal.
• Their slopes are perpendicular.
• Their slopes are always positive.
• Their slopes are negative reciprocals.

Which of the following points lies on the graph of the linear equation y = 2x - 3?

• (0, 3)
• (-1, -5)
• (2, 1)
• (3, 5)