Answer:
(2,0) (0.5,6) (3,0)
Step-by-step explanation:
u know how it's done
y=x÷20x19
x÷20=5% then 5%x19=95% basically 5% off
A
56-70+70-21
126-91
35
B the mean increases by 6.8
Side=3cm
It's 40
Arithmetic Sequence.
Common Difference:
160−163=−3
157−160=−3
d=−3
Explicit Formula:
an=a1+(n−1)d
a42=163+(41)(−3)
a42 = 40