Question

Let 2x+3y = 20 be a line. The points (2,3),(7,10) lie in
1) Same side of the line
2) Origin side of the line
3) Opposite sides of the line
4) None​

Answer 1

Answer:

3

Step-by-step explanation:

For (2,3); 2(2) + 3(3) -20 = -7 < 0

For (7,10); 2(7) + 3(10) - 20 = 23 > 0

Signs are different, so opposite side