YES, this is correct. All quadrilaterals whether is a trapezoid, parallelogram, rhombus and others, they are all polygons and all they have 4 sides and 4 angles. We know that a polygon is a figure with at least three sides and three angles.
Not all polygons are quadrilateral, this is also correct since some polygons have five or more sides and angles.
1 and 1/2 is the right one
Answer:
The equation in slope-intercept form:

Step-by-step explanation:
Use the point-slope formula:

Use the given slope
and point
for the formula:

-Then, you solve the formula:



The equation, which is in slope-intercept form:

The answer to the question
Answer:
$259.4
Step-by-step explanation:
$4150/2
$2075/2
$1037.5/2
$518.75/2= $259.375
round to nearest cent = $259.4