Question

y=6x-15; (8, ),(-1, ),(5, )

Answer 1

y = 6x - 15

(8,?)....x = 8, so sub in 8 for x and solve for y
y = 6(8) - 15
y = 48 - 15
y = 33......(8,33)

(-1,?)
y = 6(-1) - 15
y = -6 - 15
y = - 21.....(-1,-21)

(5,?)
y = 6(5) - 15
y = 30 - 15
y = 15......(5,15)