Will give brainliest if correct.

y=-3x+4

Step-by-step explanation:

To find the equation y=mx+b, we need to find b. We already have m, which is the slope. m=-3

To find b, we can plug in the point (3,-5) into the equation y=-3x+b

3 is x and -5 is y

-5=-3(3)+b

simplify

-5=-9+b

b=4

So, now we put b=4 into the original equation, and we get y=-3x+4

2

step-by-step explanation:

step-by-step explanation:

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