6. Jay is selling baseball cards at a flea market. The table shows the relationship between the number of cards he sells and his profit, including the cost of the renting
the booth. What is the y-intercept of the equation?
Х
Y
2.
-3
5
10.50
15
55.50

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.