Will the point (2, 6) be on the graph of y = 3x?
a. no, because an equation does not have points.
b. yes, because x = 6 and y = 2 is a solution to the equation.
c. yes, because x = 2 and y = 6 is a solution to the equation.
d. no, because x = 6 and y = 2 does not make the equation true.

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian 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? i need this done

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.