Question

Draw the graph of 5y-x=7. Find ghr coordinates when I) x=0 ii) y=5

Answer 1

1) 5y-x=7

put the value of x=0

5y-0=7

5y=7+0

5y=7

y=5/7

5y-x=7

put the value of y=5

5(5)-x=7

25-x=7

-x=7-25

-x=-18

x=18