<span>The y-intercept is (0,-2)</span>
Answer:
C
Step-by-step explanation:
I think, I’m not so sure.. But if I am correct, the table shows capable coordinates.
Answer:
Step-by-step explanation:
(2-4x)+(2-4x)+(-2x+8)=12-10x
Answer:
![Length=8inches\\Width=7.5 inches](https://tex.z-dn.net/?f=Length%3D8inches%5C%5CWidth%3D7.5%20inches)
Step-by-step explanation:
Let the width of the rectangle be 'w' inches
Length of the rectangle= (2w-7) inches
Area of the rectangle= ![60 inches^2](https://tex.z-dn.net/?f=60%20inches%5E2)
Area of the rectangle= Length*Width
![60=(2w-7)(w)\\\\60=2w^2-7w\\\\2w^2-7w-60=0](https://tex.z-dn.net/?f=60%3D%282w-7%29%28w%29%5C%5C%5C%5C60%3D2w%5E2-7w%5C%5C%5C%5C2w%5E2-7w-60%3D0)
Making the factors of the equation:
![2w^2+8w-15w-60=0\\\\](https://tex.z-dn.net/?f=2w%5E2%2B8w-15w-60%3D0%5C%5C%5C%5C)
Taking common from the equation;
![2w(w+4)-15(w+4)=0\\\\(w+4)(2w-15)=0](https://tex.z-dn.net/?f=2w%28w%2B4%29-15%28w%2B4%29%3D0%5C%5C%5C%5C%28w%2B4%29%282w-15%29%3D0)
![w+4=0\\\\w=-4](https://tex.z-dn.net/?f=w%2B4%3D0%5C%5C%5C%5Cw%3D-4)
OR
![2w-15=0\\2w=15\\w=15/2\\w=7.5inches](https://tex.z-dn.net/?f=2w-15%3D0%5C%5C2w%3D15%5C%5Cw%3D15%2F2%5C%5Cw%3D7.5inches)
As the width of the rectangle cannot be negative, so,
![Width(w)= 7.5 inches](https://tex.z-dn.net/?f=Width%28w%29%3D%207.5%20inches)
![Length=2w-7=2(7.5)-7=15-7=8 inches](https://tex.z-dn.net/?f=Length%3D2w-7%3D2%287.5%29-7%3D15-7%3D8%20inches)
![Length=8inches\\Width=7.5 inches](https://tex.z-dn.net/?f=Length%3D8inches%5C%5CWidth%3D7.5%20inches)