The first table shows does not represent a direct variation because their is no constant ratio between the numbers while the rest of the tables have a common ratio.
Answer:
1 because 2x is the slope, so 1 should be the y-intercept
Answer:
D
Step-by-step explanation:
Because n is the number of days and 29.99 is the cost per day.
Also, $50 is the fee so you add that too.
Answer:
8(X^2+1)
Step-by-step explanation:
(X²+3)²-(X²-1)
(X²+3)(X²+3)-(X²-1)(X²-1)
X⁴+3X²+3X²+9-(X⁴-X²-X²+1)
X⁴+6X²+9-(X⁴-2X²+1)
X⁴+6X²+9-X⁴+2X²-1
8X²+8
Answer:
Discrete
Step-by-step explanation:
Since interest is not added all the time but only a set number of times a year both loans would be best modeled by a discrete relationship.