Acar is traveling at 45mph. what is the equation that models the total distance d traveled after h. what is the graph of the equation

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line