Answer:1380
Step-by-step explanation: 12x115
Hey!
There's two ways we can find the slope intercept form for this equation. Which would be to convert to standard form, or convert to slope intercept form. In this case, I'll be converting the equation to slope intercept form.
<em>Slope Intercept Form Formula :</em>
y = mx + b
Now, we'll write out our original equation and covert it.
<em>Original Equation :</em>
<span>y + 2 = 3 ( x - 7 )
<em>New Equation {Changed by Conversion} :</em>
y = 3x - 23
From here we can really just spot which number is </span>

and that number is 3.
If you want to know how that image is graphed, I attached an image to the answer.
<em>So, the slope of the equation y + 2 = 3 ( x - 7 ) is</em>
3.
Hope this helps!
- Lindsey Frazier ♥
Answer:

Step-by-step explanation:
Use <em>FOIL</em>: <em>(a + b)(c + d) = ac + ad + bc + bd</em>

Answer:
A
Step-by-step explanation:
I am a little confused with the "all trees $42" answer but if that means she could buy that size for $42 then I believe that is the answer that should be chosen because for question B, 6 per ft. would likely be 48 because 6x8 = 48, and I don't believe half ft would be $3. As for C, 22 plus 24 is 46. (24 would = $6 x 4 additional ft)