What type of association and correlation are shown by the scatterplot? On a graph, points are grouped closely together and increase. linear association, positive correlation linear association, negative correlation nonlinear association, strong correlation nonlinear association, weak correlation

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer