Question

State with reason wheather the point (3,-2) will lie on the graph of the equation 5x-3y=21.

Answer 1

Answer:

i think the equation is 5x - 3y = 21

SO,

5*3-3* (-2) = 21

15 + 6 = 21

21 = 21 which is true

therefore (3,- 2) will lie on the graph