Question

Which equation represents the line that passes through (-6, 7) and (-3, 6)?

y=-3x+9
y=-3x + 5
y=-3x – 11y
y=-3x + 25​

Answer 1

y=-3x+5

Explanation:

y²-y¹=gradient

x²-x¹

6-7=gradient

-3+6

-1/3=gradient

y-6/x+3=-1/3

y-6=-1/3(x+3)

y-6=-1/3x-1

y=-1/3x+5