The coordinates of the vertices of quadrilateral abcd are a(-1, -1), b(-3, 3), c(1, 5), and d(5,2)
drag and drop the choices into each box to correctly complete the sentences
the slope of ab is
the slope of cd is
and the slope of ad is
quadrilateral abcd is
because
-2
-
2
a parallelogram
a parallelogram
a trapezoid
neither a parallelogram nor a trapezoid
both pairs of opposite sides are parallel
only one pair of opposite sides is parallel
neither pair of opposite sides is parallel

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

True or false? a circle could be circumscribed about the quadrilateral below.

Find the value of x. round the length to the nearest tenth