Which equation represents the vertical line passing through (1,-9)? O A.
x= -9
OB.
x= 1
O C. y=-9
OD. y=1

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

What is the difference between the equations of a vertical and a horizontal line?

Find the distance of the blue line between the two labeled points. round to the nearest hundredth. a) 7.07 b) 7.21 c) 10 d) 5.12