Determine the probability of selecting a two-child family with one boy and one girl, assuming boys and girls are equally likely.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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?

Plot the intercepts to graph the equation