Select Proportional or Not Proportional to correctly classify each pair of ratios. Proportional Not Proportional
1636 and 49

Proportional – 16 36 and 4 9

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

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.

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.