Question

Draw the graph of the equation x - y = 4
Answer the following using graph paper,
(1) Find the value of y, if x = 7 from the graph
(ii) Write the coordinate of the point where the graph intersect on x - axis​

Answer 1

Answer:

the value of be as follow:

x-y=4

put x=7

7-y=4

-y=4-7

-y=-3

y=3