The vertices of a quadrilateral on the coordinate plane are (2, 4), (-4, -2), (-2, 4), and (4, -2). what type of quadrilateral has these vertices?
a.
rectangle
b.
trapezoid
c.
square
d.
parallelogram

B. tra-pezoid

Step-by-step explanation:

The point (2,4) and (-2,4) are on the same horizontal line.

This line has a zero slope

The distance between them is .

The point (-4,-2) and (4,-2) are on the same horizontal line.

This line also had a zero slope.

The distance between them is

The quadrilateral has just one pair of sides parallel.

The quadrilateral is a tra-pezoid

See attachment

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24