Quizizz for WA 2 revision

Solve 5x - 1 = 9

• x = 3

• x = 2

• x = 1.6

Solve 2x - 5 = x + 1

Solve 2(2x - 3) = x + 12

Solve 4 + 3x = 10

Find the y-intercept of the graph.

Find the y-intercept of the graph.

• -3

• 4

• -4

• 3

• 0

Find the gradient of the graph.

Find the gradient of the graph.

• m = -2

The equation of a straight line is y = 2x - 3. What is the gradient(m) and y-intercept(c)?

• m = -2

  c = 2

• m = 2

  c = 2

• m = -3

  c = 2

• m = 2

  c = 3

• m = 2

  c = -3

The gradient of a straight line is 3 and the y-intercept is -4.

What is the equation of the straight line?

• y = mx + 4

• y = 3x + 4

• y = -3x - 4

• y = 3x - 4

• y = -4x + 3