Please help 240 318 6173

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?

What is the range? can’t seem to find it out

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1