1/21 simplified fraction form and the decimal form is 0.0476
The velocity, slope, of a line is always (y2-y1)/(x2-x1), in this case:
slope=(8-2)/(7-9)=6/-2=-3
m=-3
It’s 72/100 all you have to do is count all the blue square, there’s also 100 squares in total so that makes it 72/100
I’m sorry I’m not sure but rise before run:)
