1. The fees to print pictures from an online company are represented by the function c= 3 +0.08p where c is the total cost and p is the number of pictures printed. The fees charged by a print
shop are shown in the table.
1
2
3
4
Number of Pictures
Total Cost ($)
0.11
0.22
0.33
0.44
a. Compare the functions' y-intercepts and rates of change.
4

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Average acceleration: i have no idea how to do this.

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your