The slope of the line below is 2. Use the coordinates of the labeled point to find a point-slope equation of the line.
107
101.9)
10
10
10+
O A. y - 9 = -2(x - 1)
O B. y + 9 = 2(x + 1)
O c. y - 9=2(x-1)
O D. y + 9 = -2(x + 1)

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups