What is the equation of the line that passes through the point (-1,-5) and has a slope of -3

y = -3x + -4

Step-by-step explanation:

y = mx + b

to find the y-intercept we need to add or subtract (in this case it's add) a number to x to get to 0.

x = -1.

to get to 0, you need to add one

do that same thing to y

therefore the y-intercept (or b) is negative 4.