Which graph shows a set of ordered pairs that represent a function? 5 5 4 4 3+ 32 NA 1+ 14 -54 -3 -2 -1, 2.3 4 15 X -5-4-3-2-11 2 3 4 5 X X -5-4-3-2-4 -2+ -3 4 5 4 2 1+ -5 -4 -3 -2 -1,+ 1 2 3 4 10 **​

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.