Comparing gradients

Maths

Which of the following is parallel to y = 3x - 1?

What is the gradient of the line passing through the points (4,5) and (6,9)?

A line has the equation y = 2x + 1. What is the gradient of the line?

Which of the following lines has a gradient of 3?

Which of the following lines has the same gradient as the line y = 4 - 2x?

Which of the following coordinates lies on the line y = 3x + 1?

A line with a gradient of 3 passes through points (2,5) and (4,y). Work out the value of y.