Consider the slope-intercept form, y=mx+b, where m= the slope, and b= the y-intercept. Here, 4 is b and -2 is m. Therefore, the slope is -2.
The width of the mattress is 7.
Give that
- The area of the mattress is 56 square feet.
- The length is 8.
- And, the width of the bed is x + 4.
Now as we know that
Area of the rectangle = Length × width
56 square feet = 8 × (x + 4)
56 = 8x + 32
56 - 32 = 8x
x = 3
So, the width is
= 3 + 4
= 7
Therefore we can conclude that the the width of the mattress is 7.
Learn more about the area here: brainly.com/question/16418397
(0,0) is the vortex for this problem
Older and did not have that type of match that is on applications.
3 points need to be removed