Can anyone please help me with this? I haven't went to classes and I need this answered real quick. Anyone know it?

Given the formula y=mx+b, what is the slope of a line, m, if x = 5, y = 7, and b = 10?

A) The slope is 3/5

B) The slope is 5/3

C) The slope is -3/5

D) The slope is -5/3