If x represents a positive number, select all of the expressions whose value is greater than x. (Multiple choice answer) (1−1/4)x
9/8x
7/8x
(1+1/4)x

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220

Which of the following lines would not have its equation change after a dilation with a center at the origin? (1) y=x+3 (2) y=10 (3) y=4x (4) x=6