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Maths II

Measure and Shape

1.

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

2

3

6

5

2.

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

-2.8

2.8

-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?

(2, 0)

(-2, 0)

(0, -2)

(0, 2)

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?

y = 4x + 7

y = 4 - 7

y = -7x + 4

y = 4x - 7

8.

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

(-1, 8), (0, -6) and (1, -4)

(-1, -8) , (0 , -6) and (1, -4)

(-1, -8), (0, -6) and (1, 4)

(-1, -8), (0, 6) and (1, -4)

9.

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

10.

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

m = -4

m = 4

m = -2

11.

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

m = -6

m = 6

12.

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

(5, 0)

(-5, 0)

(0, 5)

13.

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

(4, 0)

(0, -4)

(0, 4)