Answer: 97/125
Step-by-step explanation:
Answer:
-2.5
Step-by-step explanation:
175-180 / 3-1
= -5/2
=-2/5
The area equation here is:
That means that the area depends on the width measurement of the rectangle.
To graph a quadratic function you have to see if the parabole is positive and the transformations, in this case, are positive and have a multiplication by two, which means that the graphics in x=1 and x=-1 will be y=2
Finally, you can conclude that there, you have a relationship between the area and the width of the rectangle because is a quadratic relationship and the area will increase in a quadratic form according to the increase of the width.
Answer is a because a^-2 will be changed to 1/a^2
Hope that helps