4x - 7y = 3
x - 7y = 15

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Which statements are true about additional information for proving that the triangles are congruent check all that apply