1.) for the data in the table, does y vary directly with x? if it does, write an equation for the direct variation.
x y
8 11
16 22
24 33

a.) yes; y=2.75x
b.) yes; y=0.6875x
c.) yes; y=1.375x
d.) no; y does not vary directly with x

Describe a pattern in each sequence what are the next two terms of each sequence -5, 5, -5, 5 a. subtract 10 from the previous term; -5,5 b. multiply the previous term by 1; 5, 5 c. add 10 to the previous term; -5, -15 d. multiply the previous term by -1; -5, 5