Kristen gathered data from her classmates about the age and contents of their backpacks. She displayed the data in two scatter plots.
Plot A
Plot B
Total Number of
Pens and Pencils
Number of Pens
Backpack Age (months)
Number of Pencils
Does either scatter plot indicate a positive correlation between the variables?
OA. only plot a
OB. only plot B
Oc. both plot A and plot B
OD. neither plot A nor plot B

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

What is the average diastolic blood pressure for adults