Astore sells packages of comic books with a poster. a poster and 2 comics cost $7.99. a poster and 11 comics cost $16.99. write a linear function rule that models the cost y of a package containing any number x of comic books.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.