The hour hand of a clock moves from 4 to 7 o'clock. Through how many degrees does it move?

\( (-9,-1) \) and \( (12,14) \) Slope \( = \)

7. A village with an actual area of \( 1 \mathrm{~km}^{2} \) is represented by an area of \( 4 \mathrm{~cm}^{2} \) on a map. (a) Express the scale of this map in the form \( 1: n \), where \( n \) is an integer.

Draw a graph of the line that contains the given point and has the given slope. \( (-5,0) ; m=\frac{1}{5} \)

coordinate grid below. Find the coordinates of a fourth point o that the four points form the vertice of a rectangle.

The midpoint between two points is \( \{1,5\rangle \). One of those points is \( \{8,3\rangle \), find the other.