What is the ratio of 8 quarters to 45 nickels?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?