Question

1 (a) On a sheet of graph paper, using a scale of 1 cm to represent 1 unit on the x-axis and 1 cm to represent 2 units on the y-axis, draw the graph of each of the following functions for values of x from 4 to 4. () y = -2x + 5 (ii) y=-2x + 3 (iii) y = -2- 4 (iv) y = -2x - 7 (b) What do you notice about the lines you have drawn in (a)?​

Answer 1

Answer:

I think the answer is 5cm