Are the lines y=2x + 5 and y= -2x + 5 parallel, perpendicular or neither? A. Parallel
B. Perpendicular
C. Neither

Valentino starts with a population of 1,500 amoebas that increases 35% in size every hour for a number of hours, h. the expression 1,500(1+0.35)h finds the number of amoebas after h hours. which statement about this expression is true? a. it is the initial population raised to the growth factor after h hours. b. it is the sum of the initial population and the percent increase. c. it is the sum of the initial population and the growth factor after h hours. d. it is the product of the initial population and the growth factor after h hours.

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?