C is the correct answer. A line is proportional if it is a straight line that passes through the origin, and while it does pass through the origin, it isn’t completely straight.
Answer:
parallelogram, quadrilateral
Step-by-step explanation:
a rectangle is a quadrilateral because it has 4 sides.
it is a a parallelogram because it has two sets of parallel lines in those four sides.
in order for a quadrilateral to be a rhombus, all sides must be the same length. (if a rectangle is a rhombus, it is a square.)
The answer of this is gonna be 7
Answer: X = 15
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let
x-----> the number of girls
y-----> the number of boys
we know that
-----> equation A
isolate the variable y
-----> equation B
Substitute equation B in equation A
