Step-by-step explanation: Well slope is a surface when one end or side is at a higher height than another on a rising or falling surface. so like say you have a hill in your yard the slope could be lets say 40* so you'd go down pretty slow but with a 60* youd go down pretty fast or like a slide thats 75* you'd go down realy fast so the higher the number the faster things go down the smaller the slower, like rollercoasters you go fast at 95* and when you go strait your on a 0* slope its pretty easy when you thinck about it hope thiss helped C; "Gyselle C"