Y+1= -3(x+5) in order to solve first write down the function, then find the current of the function.
Y+1=-3x-15 then this is the current of the function. Multiply the -3 times the X and the 5.
Y=-3x-14 finally this is the slope. To get the slope I added the 1 to the -15
Final answer= Y=3x+14