Answer:
x ≥ -6
Step-by-step explanation:
Answer:
w=15
Step-by-step explanation:
w/5=3
multiply by 5 on both sides
w=3*5
∴ w=15
<span>{(1, 2), (3, 2), (5, 7)} is a function
</span>
we have

The solution is the shaded area above the dotted line
therefore
The answer in the attached figure
Answer:


Step-by-step explanation:
The vertices of quadrilateral ABCD are A(1,0) B(5,0) C (7,2) D(3,2).
The slope of side AB is

The slope of side BC is

The slope of side CD is

The slope of AD is



We see that the opposite sides of the quadrilateral ABCD are equal.
Hence the quadrilateral is a parallelogram