Which of the following is most likely the next step in the series?

B

Step-by-step explanation:

First of all, we notice there is a color pattern. The first one is red, second one is blue, and third one is red. Seeing this pattern, we can say that the next step will be blue. This eliminates A and C.

Now, let's look atht eh pattern of the angles. You can see that in each step going forward, a new angle is being added. Therefore, B is the correct answer.

2

step-by-step explanation:

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be