Hey guys i have about 7 questions please help me it is due first period tommorow?

Question

kay um 1.5,10 and -1,1 remember it is mid point and distance 2. 3,-1 and 5,6 3.-2,-6 and-7,1 4.-6,2 and 4,1 5.-5,-3 and 4,-2 7.4,7 and 1,6 people who answer thnx so much i have been working a long time and i have irish hance in 10 min. if u wanna know abot irish dance just ask too

Answer 1

You cnfused me

Answer 2

what?  Maybe list the questions like this

1.  question

2.  question

3.  question

Then it will be easier to understand and help.

Answer 3

for midpoint, you want to average the x-numbers and average the y-numbers

for the first set, the x-numbers are 1.5 and -1; these average to .25.  The y-numbers are 10 and 1; these average to 5.5

So the midpoint is (.25,5.5)

for distance, you need the distance formula:

subtract the x-numbers and square the result

subtract the y-numbers and square the result

add the two squares and then take the square root

-1-1.5=-2.5; -2.5 squared is 6.25

1-10=-9; -9 squared is 81

6.25+81=87.25

the square root of 87.25 is 9.3407708