due today The dot plot represents student scores on a math test.
a. How many students took the test?
40 50 60 70 80 90
b. What is the median score?
10 20 30
c. How many students scored at least a 60 on the test?

So sorry this is late! Hopefully this can still be useful in some way.

A: 13 students took the test. count how many dots there are, and that your answer!

B: The median score is 60. We can find this by ordering all the scores in order from least to greatest, and finding which is in the middle. In this question, its 20, 20, 20, 20, 40, 50, 60, 60, 60, 80, 80, 80, 90

C: There are 7 students that scored at least a 60. All we have to do is count how many dots there are at 60 or above!

Again, sorry for being late, but hope this helped :)

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

ou would have 12 of each