Question

5. Which set of ordered pairs represent y as a function of x?
A. {(-9, 2), (0, 6), (1, -2), (-3, 6)}
B. {(-1, 0), (4, 3), (-7, -3) (-1, -8)}
C. {(3, 2), (-4, -2), (3, 1), (-4, 1)}
D. {(5, 4), (2, 3), (1, 1), (2, 4)}
6. The first five terms in a pattern are shown below.
-0.5, -0.25, 0, 0.25, 0.5, …
If the pattern continues, which expression can be used to find the nth term?
A. 0.75𝑛 − 1.25
B. −0.25𝑛 − 0.25
C. 0.25𝑛 − 0.75
D. −0.5𝑛 + 0.25
7. Which inequality is equivalent to −3𝑥 + 2𝑦 > 5𝑦 + 9?
A. 𝑦 > 𝑥 + 3
B. 𝑦 > −𝑥 − 3
C. 𝑦 < 𝑥 − 3
D. 𝑦 < −𝑥 − 3

Answer 1

the squares are xyy

Answer 2

the first set is just n

Answer 3

It is best to enter one question per thread.

Answer 4

ok