Question

3x+2y=15

Determine any point that is a solution and will be on this line. Justify your answer algebraically.

Answer 1

set any value to x,
and find the corresponding y value

Answer 2

3x+2y=15x?

Answer 3

for example :-
set x = 0

3*0 + 2y = 15

2y = 15

y = 15/2 = 7.5

Answer 4

so the point (0, 7.5) is a solution to the given equation,
and lies on the line as well

Answer 5

Thanks !