Question

If the cost of Pen is 4 times the cost of note book make linear equation in two Variables and find 3 solution and draw an graph?? pls help​

Answer 1

Answer:

Solution

Step-by-step explanation:

x is cost of pen and y is cost of note book..

then x=4y (i)

1.if y=1 then x=4

2.if y=2 then x=8

3.if y=3 then x=12

coordinates are given

Answer 2

Answer:

note book x

pen equals to 4y

4y= x