Answer:
y=4x+32
Explanation:
You aren't dumb but here's how you do it:
y=32+4x
Because every hour (x) the temperature will rise by 4 degrees. The starting temperature is 32.
Therefore to put it in slope intercept form (y=mx+b) it would be y=4x+32
4x would be your slope and 32 would be your y intercept