The denominator of a rational number is greater than its numerator by 7. If the numeratoris increased by 6 and the denominator is decreased by 5, the new rational number obtained 3/2 Find the original rational number. pls explain step by step​

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?

Which expression gives you the distance between the points (5,1)and(9,-6)

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.