Which equation represents a proportional relationship between the x and y values? a) y = 2
b) y = 1/4x + 1
c) y = x − 4
d) y = −2x

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

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.