My aunt paid $124 for 4 concert tickets what is the rate for 7 concert tickets

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

X+y=-4 x-y=2 use elimination with adding and subtraction

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.