Aballoon is released from the top of a platform that is 50 meters tall. the balloon rises at the rate of 4 meters per second. write am equation in slope-intercept form tat tells the height of the balloon above the ground after a given number of seconds.

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?

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Plot the intercepts to graph the equation