Acontractor charges $273 to tile 120-square foot patio and $368 to tile a 170- square -foot .a line models the relationship between the sq footage, x,and the cost. y.

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2