Alandowner wanted to determine the change in the water levels of his pond over time. first, he filled the pond to a water level of five feet. after two weeks, the water level was at 3.4 feet. if the water level continues to change at that same rate, which of the following statements applies?

a. for each week that passes, the water level decreases by 1.6 feet.

b. for each week that passes, the water level increases by 1.6 feet.

c. for each week that passes, the water level decreases by 0.8 foot.

d. for each week that passes, the water level increases by 0.8 foot.

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Ineed with math stuff it involves graphs