Answer:
y=3x+5
y=-2x-1
y=-4x
y=1/2x+2
Explanation:
These are linear functions(y=mx+b). m stands for the slope and b stands for the y intercept. After plugging in your slope, you use the coordinates they give you to find the y intercept. To find the y intercept plug in the y coordinate into the y in y=mx+b, and plug in the x coordinate into the same equation.
You can also check your answer on desmos graphing calculator.
Hope my explanation made sense! I suck at explaining things lol.