The length is 7 times the width. D
Y - 4x = 8
y - 4x + 4x = 8 + 4x
y = 8 + 4x
y - 8 = 8 - 8 + 4x
<u>y - 8</u> = <u>4x</u>
4 4
1/4y - 2 = x
y - 4(1/4y - 2) = 8
y - y + 2 = 8
0y + 2 = 8
<u> -2 -2</u>
<u>0y</u> = <u>6</u>
0 0
y = 0
0 - 4x = 8
<u>+0 +0</u>
<u>-4x</u> = <u>8</u>
-4 -4
x = -2
(x, y) = (-2, 0)
So, 100 * (49-37) / 37..You always do whats in parenthesis first; 49-37=12. Then you do multiplication and division, since multiplication comes first we do; 100*12=1200/37. Rounding to the nearest tenth would be 32%
Answer is <span>7x^2-3x+7
hope this helps</span>
You would be 10.5 miles away from your home.