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Maths II

Measure and Shape

# Equation of a straight line - Test

1.

What is the gradient of a straight line with equation y = 3x + 2?

2.

What is the gradient of a straight line with equation y = 5 - 2.8x?

3.

What is the gradient of a straight line with the gradient ?

4.

What is the gradient of a straight line with the equation ?

5.

Where does the line with equation y = -4x - 2 cut the y-axis?

6.

Where does the line with the equation cut the y-axis?

7.

What is the equation of a line which passes through the point (0, -7) and has a gradient of 4, in the form y = mx + c?

8.

From the table below, find the missing y values and choose the 3 co-ordinates that lie on the line y = 2x -6.

x- 101
y???

9.

From the table below, find the missing y values and identify the correct graph of .

x- 204
y???

10.

What is the gradient of the straight line y = 4x - 2?

11.

What is the gradient of the straight line y = -6x + 4?

12.

At which point does the equation y = 3x + 5 cut the y - axis?

13.

At which point does the equation y = -7x - 4 cut the y - axis?