10. given triangle ghi with g(7, 0), h (-5, 5) and i (1, 9), find the slope of hi.

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5