Question

Write an equation of the line in slope-intercept form with a slope of -6 and a y-intercept of 9

Answer 1

y-int is (0,9) so use that to complete the equation

y-y= m (x-x)

Y-9 = -6 (X-0)

Y-9= -6x+6

Y= -6x +6+9

Y= -6x+ 15

Answer 2

line 3: -6 times 0 is 0 not 6

Answer 3

sorry about that

Y-9= -6x

y= -6x+9

Answer 4

yes also since you know the y-intercept and the slope you can just plug it into the slope intercept form equation. y=mx+b --> m=slope=-6 and b=y-intercept=9 --> y=-6x+9

Answer 5

don't forget to give me a medal if you think i did good please.