You want to plot the collinear points a(-2,3), a'(x, y), and a"(3,7) on the same coordinate plane. find the values of x and y.

Step-by-step explanation:

Remember that three points are collinears if they stay in the same line.

To find the line that pass through A(-2,3) and A''(3,7), we find first the slope of the line and then the y-intercept.

The slope of the line is

The y-intercept of the line is

Then the equation of the line is

Since we want that the point A'(x,y) stay in the line, then we need to choose a value for x and replace in the equation found.

If we take x=2

Then the points   are collinear.

there is no picture

step-by-step explanation:

put up a picture so people can you

the answer   is 200

step-by-step explanation:

this is a problem about poisson probabilities.   i don't know if you've

already studied poisson distributions, or if you have a place to look

to read more about the subject.  

here's how you can see a poisson distribution coming.   when there are

a lot of events that may happen at any time (or any place), and when

you're counting how many of them happen at a particular time (or a

particular place), and each event is independent of the others, then

the result is a poisson distribution.   this is roughly true for the

chocolate chips; one chip being in a cookie has only a small effect on

the probability that another chip will be in the cookie.

once you know you have a poisson distribution, you know a lot.   there

is only one parameter to a poisson distribution, so if you know the

mean, you know everything.   the form of the distribution is

  probability of n chips = {[e^(-x)]*(x^n)} / (n! )