First make an equation representing this.
Y= total length
X= the distance from each wall
13 = 2x + 3.5
13 = 2x + 3.5
subtract 3.5 from each side
9.5 = 2x
Divide 2 from each side
X = 4.75 ft
3 gallon X 4 quarts/gallon = 12 quarts, which is less than 30 quarts; so 3 gallons is less than 30 quarts.
Thanks for the question!
4 - 6 + 6
We can make this easier by doing it one step at a time. First, lets do 4 - 6.
4 - 6 + 6
-2 + 6
Now, solve:
-2 + 6
4
Hope this helps!
The slope-intercept form: y = mx + b
m - slope
b - y-intercept
We have -1/2(x + 4) = y - 2 <em>use distributive property</em>
(-1/2)(x) + (-1/2)(4) = y - 2
-1/2 x - 2 = y - 2 <em>add 2 to both sides</em>
-1/2 x = y → y = -1/2 x + 0
slope: m = -1/2
y-intercept: b = 0
x-intercept for y = 0. Substitute:
-1/2 x = 0 <em>multiply both sides by -2</em>
x = 0
<h3>Answer:</h3><h3>slope = -1/2</h3><h3>y-intercept = 0</h3><h3>x-intercept = 0</h3>
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2x - y = 4 <em>sutract 2x from both sides</em>
-y = -2x + 4 <em>change the signs</em>
y = -2x + 4
slope: m = -2
y-intercept: b = 4
x-intercept for y = 0. Substitute:
-2x + 4 = 0 <em>subtract 4 from both sides</em>
-2x = -4 <em>divide both sides by -2</em>
x = 2
<h3>Answer:</h3><h3>slope = -2</h3><h3>y-intercept = 4</h3><h3>x-intercept = 2</h3>
Answer:20
Step-by-step explanation:
2(4)+2(6)
8+12=20
