Straight Line Graphs YVA

A line has equation y = 3x + 5.

The following point is on the line. What is the missing value?

(3 , ? )

• 12

• 13

• 14

• 15

What is the gradient of the line

y = 1 – 2x?

• 1

• -1

• 2

• -2

A line goes through the points

(0, 4) and (3, -5).

What is the gradient?

• 3

• -3

• 1/3

• -1/3

At what point does the line y = 3x – 1 cross the x-axis?

(Full coordinate needed!)

• (3,0)

• (-1,3)

• (1/3,0)

• (0,1/3)

What is the gradient of the line x + 2y = 1?

• -1/2

• 2

• 1/2

• 3

Give the equation of a line which is parallel to y = 3x + 2

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Give the equation of the line which goes through the point (0, -1) and is parallel to another line which goes through the points (1, 1) and (2, 4)

• y= 3x-1

• y = x + 3

• y = 5x+3

• y= 3x+5

Give the equation of the line which has gradient 4 and goes through the point (3, 6).

• y= 4x + 6

• y = 4x + 3

• y = 4x – 6

• y= 6x + 3

Give the equation of the line which has gradient 2 and goes through the point (1, -3).

• y = 2x + 5

• y = 2x – 5

• y = 2x -3

• y = 2x + 1

The equation of a line is y= (-1/2)x +3

The following point is on the line. Find the missing value.

( ? , 7)

• 3.5

• 7.5

• 8

• -8