Answer:
d = 6.324555
Step-by-step explanation:
d=√1−(−1))^2+(3−(−3))^2
d=√(2)^2+(6)^2
d=√4+36
d=√40
d=6.324555
D=Distance*
21
1+1=21
12.5
0.5x25=12.5. FILLER
B: y = 3x + 6