The question is the picture

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Explain why the factor 1.5 is broke. into two numbers in the model.