Every morning you take a bus and travel 30 kilometers to school. The bus drives at the speed of 60 kilometers per hour.
The distance from the bus to your school can be modeled by
the equation s = 30 - 60h, where s is the distance traveled
in kilometers and h is the number of hours the bus have
traveled. Graph this function and see how far from your school
you will be after 0.25 hours.

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?

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Why is causation so much more difficult to prove than correlation?