There are nine water bottles in devin's refrigerator he adds 3 full boxes of water bottles to the refrigerator then he adds two more boxes that each have one fewer water bottle then a full box when he is done there are 67 bottles in the refrigerator write and solve an equation to find the number of bottles in a full box

The slope of a line is –2 and its y-intercept is (0, 3). what is the equation of the line that is parallel to the first line and passes through (2, 2)? a. 2x + y = 6 b. y = –2x + 3 c. y=1/2x +6 d. y=-2x-6

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

How do you use the elimination method for this question? explain, because i really want to understand!