5. a. Writing Find
the alternate
interior angles in
the figure
showr, given
that mln.
Which are the
alternate interior
angles? List all
that apply
b. Describe a situation where you
would use a transversal to cut a
pair of parallel lines.
6. Error Analysis On a recent math test a
teacher asked for the measure of zw.
In the figure, pl q. Jacob incorrectly
said that the measure was 101º.
st=79°
X
Y = 101°

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.