I need help on how to solve this question. Nancy's Cupcakes recorded how many cupcakes it recently sold of each flavor (a) chocolate cupcakes 2 pistachio cupcakes 1 banana cupcakes 5 pumpkin cupcakes 6 Considering this data, how many of the next 21 cupcakes sold would you expect to be pumpkin cupcakes?
9
6
7
3​

correct choice is a

step-by-step explanation:

the equation of the line passing through the points and is

thus, the equation of the line that passes through the points (0, -6) and (-3, 0) is

-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