Question

What is the equation of the line that has a slope of -1 and passes through the point (4,1) in slope-intercept form?

y=-1x-4
y = -1x +5
y=-1x-5
y = -1x +3

Answer 1

`1 = - 1(4) + b`

`1 = - 4 + b`

`b = 5`

`y = - 1x + 5`