Linear Graphs Practice Questions

Question 1

4 marks

The table shows some values of xx and yy for the straight line with equation y=4−2xy = 4 - 2x.

xx −1-1 00 11 22 33 44
yy 44 00
(a)

Complete the table of values for y=4−2xy = 4 - 2x.

(b)

On the grid, draw the graph of y=4−2xy = 4 - 2x for values of xx from −1-1 to 44.

-2-1123457531-1-3-5xy

Question 2

4 marks

A straight line has equation 4y−10x+12=04y - 10x + 12 = 0

(a)

Rearrange the equation of the line into the form y=mx+cy = mx + c.

(b)

Write down the coordinates of the point where the line crosses the yy-axis.

(c)

Write down an equation of the line that is parallel to 4y−10x+12=04y - 10x + 12 = 0 and passes through the point (0,7)(0, 7).