Circumference
2*pi*r
2*(22/7)*(9/2)
2*(11/7)*9
198 / 7
28.28 cm
so 56.52 is not correct
slope basically directs how steep a line is. it’s formula is rise/run of y2-y1/x2-x1
Answer:
brainiest? 37.68
Step-by-step explanation:
6 x 2 = 12
12 x 3.14 = 37.68
The only things you can factor out of here is a 3 so you are left with:
3(y-6)
Hope that helps.
