You have a jar of marbles. there are 15 red, 20 blue,7 green, and 18 red marbles. you choose one at random then replace it and choose another. what is the probability of both being blue?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?