Sentence 2: left I don't know if that quailifys as a answer...
Answer:
Slope = -4 y-intercept= -8
Step-by-step explanation:
This equation is in slope intercept form, which is always written in the format of y=mx+b. The m means slope and the b means y-intercept, so you can just substitute the variables for the values.
Square root of 15 because you don't know what know is going to go after it, unlike the others where you can guess the numbers that goes after it
The question to that answer is 10