Two quantities, x and y, are directly proportional. if you take a third of x, what happens to y

4+6x-3x^3 in standard form with explanations because i don’t understand

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Find the balance at the end of 4 years if 1000 is deposited at the rate of