Suppose y varies directly with x and y = 72 when x = 6. what direct variation equation relates x and y? what is the value of y when x = 10?
x: 3 5 7
y: 6 10 14

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

What are the soultion(s) to the quadratic equation 40- x^2=0