Use a graphing tool to solve the system. {13x+6y=−30 x−2y=−4 which ordered pair is the best estimate for the solution to the system? (−2.5, 0.75) (−1.25, 1.75) (0.75, −3.25) (−2.5, 0.25)

Can someone me and plz do the problem

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.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost