Which equation represents an inverse variation?

y = 2x
y =
y =
y = –5x

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122