The equation of direct proportion y=kx is given by the table. find the coefficient k, and fill in the table:

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.