Aline has a slope of -5 and a y intercept of (0,3) what is the slope intercept form of the equation of this line? a. y= 3x+5 b. y=-5x+3 c. y=-5x-3 d. y=3x-5. plz no one has been answering my questions all day

In order to solve this problem, you need to use point slope form of a line. The formula for that is...

y - y₁ = m(x - x₁)

Let x₁ be 0
Let y₁ be 3
 
Remember that slope intercept form of a line is y = mx + b, where m stands for the slope and b stands for the y intercept.

y - 3 = -5(x - 0)

   y - 3 = -5x + 0
     + 3           + 3

   y = -5x + 3

The final answer in slope intercept form is y = -5x + 3. I hope this makes sense to you. If you have any more questions about math, let me know and I can try to help you figure them out :-)