Which data display would be best to use if you want to know if there is a correlation between two variables?

A.) a scatter plot
B.) a histogram
C.) a dot plot
D.) a box and whisker plot

Norma has an a-frame cabin. the back is shown below. how many square feet of paint will she need to cover the back of the cabin? explain how you found the answer.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?