8y + 7x = -25
(b) Find three solutions of the equation.
(2, -39/8), (4, -53/8), (6, -67/8)
(2, 11/8), (4, -53/8), (6, -67/8)
(2, 39/8), (4, 53/8), (6, 67/8)
(2, -39/8), (4, -53/8), (6, 34/25)
at x = 2
8y + 7*2 = -25
8y = -25 - 14
y = -39/8
at x = 4
8y + 7*4 = -25
8y = -25 - 28
y = -53/8
at x = 6
8y + 7*6 = -25
8y = -25 - 42
y = -67/8
thus it's
(2, -39/8), (4, -53/8), (6, -67/8)
hope this helps~ :)