Question

Please tell me where to put the red and blue point

Answer 1

Explanation:

5x + y = 7

Put x = 0 ;

0 + y = 7

y = 7

Blue point should be at (0 , 7)

Put y = 0 ,

5x = 7

x = 7/5

x = 1.4

Red point should be at (1.4 , 0)