Ten students share 8 pieces of poster board equally. what fraction of a piece of poster board does each friend get?

What does the sign of the slope tell you about a line?

What is the slope of the line (-7,2) (4,6)

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>