So to solve your question, we can use this:
![\sf{a(b-c) = ab-ac}](https://tex.z-dn.net/?f=%5Csf%7Ba%28b-c%29%20%3D%20ab-ac%7D)
![\sf{a(b+c) = ab+ac}](https://tex.z-dn.net/?f=%5Csf%7Ba%28b%2Bc%29%20%3D%20ab%2Bac%7D)
So then
![\sf{-(6w-1)}](https://tex.z-dn.net/?f=%5Csf%7B-%286w-1%29%7D)
If we use the above formulas then:
![\sf{-(6w-1) = -6w+1}](https://tex.z-dn.net/?f=%5Csf%7B-%286w-1%29%20%3D%20-6w%2B1%7D)
And for
![\sf{3(w-4)}](https://tex.z-dn.net/?f=%5Csf%7B3%28w-4%29%7D)
We will get:
![\sf{3(w-4) = 3w-3(4) =3w-12}](https://tex.z-dn.net/?f=%5Csf%7B3%28w-4%29%20%3D%203w-3%284%29%20%3D3w-12%7D)
And to simplify
![\sf{-(6w-1)+3(w-4)}](https://tex.z-dn.net/?f=%5Csf%7B-%286w-1%29%2B3%28w-4%29%7D)
Since we already calculated the individual parts, not put them together, so:
![\sf{-6w+1+3w-12}](https://tex.z-dn.net/?f=%5Csf%7B-6w%2B1%2B3w-12%7D)
Now we have to add the like terms which are -6w and 3w. And also 1 and -12.
Rearranging the terms, we get:
![\sf{-6w+3w-12+1}](https://tex.z-dn.net/?f=%5Csf%7B-6w%2B3w-12%2B1%7D)
And
![\sf{-12+1=-11}](https://tex.z-dn.net/?f=%5Csf%7B-12%2B1%3D-11%7D)
And also
![\sf{-6w+3w= w(-6+3) = w(-3) = -3w}](https://tex.z-dn.net/?f=%5Csf%7B-6w%2B3w%3D%20w%28-6%2B3%29%20%3D%20w%28-3%29%20%3D%20-3w%7D)
So combining that, we get:
![\sf{-3w-11}](https://tex.z-dn.net/?f=%5Csf%7B-3w-11%7D)
Which is your final answer :)
Hi there!
![\large\boxed{\text{Gradient = -1}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%5Ctext%7BGradient%20%3D%20-1%7D%7D)
We can find the slope using the slope formula:
Slope = (y2-y1)/(x2-x1)
Plug in the given coordinates:
Slope = (1 - 5)/(7 - 3)
Simplify:
Slope = -4/4
Slope = -1
Answer:
25
Step-by-step explanation:
divide the length value by 100.
Convert to an equation y in terms of x:
Y = (-2.4x + 48)/1.6
X Intercept is where y = 0
0 = -2.4x/1.6 + 48/1.6
X = 20
Y intercept is where x = 0
Y = (-2.4*0)/1.6 + 48/1.6
Y = 30
X and y are how coats and pants are made respectfully so the x intercept is where y = 0, meaning no pants are made, only jackets. The y intercept is the opposite, it’s how many pants can be made if no jackets are made.
Answer:
The nike store offers the best deal
The saving per shirt is $2.50
Step-by-step explanation:
Here, we want to compare the prices offered in the two stores
In footlocker, you can get 3 shirts for $55.50
The sales per shirt is thus;
55.5/3 = $18.50
For Nike,
5 shirts for $79.99 which is almost $80
So the price per shirt is $80/5 = $16
We can see that the price at the nike store is better
The difference leading to the savings is;
18.5-16 = $2.50
So you save $2.50 buying from the nike store