(4, 2); slope = 3
Given the point and slope, write the equation of the line

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.

Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.