Write the rule for a translation of 6 units left and 4 units up.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?