Question

2. (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.
(i) y = 3x + 7 (ii) y = 3x + 5
(iii) y = 3x - 3 (iv) y = 3x - 6
(b) What do you notice about the lines you
have drawn in (a)?​

Answer 1

Answer:

X axis and Y axis

X is horizontal like a table

Y is vertical like a wall