Answer:

Step-by-step explanation:
defition of slope(m) of a line:

A=(-1,-5)=(Xa,Ya) then Xa= -1 and Ya= -5
B=(3,-3)=(Xb,Yb) then Xb=3 and Yb= -3

Answer:
17 1/4mph
Step-by-step explanation:
As you can see, Sarah rides her bike 5 3/4 in 1/3 hours. All you need to do is multiply 5 and 3/4 by 3 since it's thirds. 5x3=15. 3/4x3=9/4. 9/4= 2 1/4. 15+2 1/4= 17 1/4mph.
Answer:
dont know what you need
Step-by-step explanation:
explain what you need
Answer:
3.14
Step-by-step explanation:
Area =
x radius squared
Area = 3.14 x 1 (1 x 1 = 1)
Area = 3.14