Answer:
A) plot a point on 9.8 on age 9 and 11 on age 7
B) Negative
C) line of best fit is just going through the middle
C: about 10 Hours
Step-by-step explanation:
i was on the assignment and i got C correct
Sn = n/2[2a + (n-1)d]
n=11
a=2
d=3
Sn= 11/2[2(2) + (11-1)3]
Sn= 11/2(34)
Sn = 11x17
=187.
Algebra level
hi
use pie r ( l + r )
hipe this may help you
Find the complex solutions using the quadratic formula.
x
=
−
b
√
2
4
c
+
