11x -7y= -14 (1)
x -2y= -4 (2)
Multiply (2) by 11, we have:
11x -22y= -44 (3)
Take (1)-(3), we have:
(11x-11x)+ (-7y-(-22y))= -14-(-44)
⇒ -7y+22y= -14+44
⇒ 15y= 30
⇒ y= 30/15
⇒ y= 2
x= -4+ 2y= -4+ 2*2= 0
The final answer is x=0, y=2~
The carpenter would have to buy 8 dowels that are 4 foot in length.
It depends on how much it costed per minute if it was a dollar a minute then it would be 29 minutes
<h3>Answer:</h3>
<h3>Explanation:</h3>
The rate shown in your graph is 3. (rise:run = 3:1) An equation with a lesser rate will have an x-coefficient that is less than 3. The x-coefficients in your answer choices appear to be ...
Of these values, only the first and last are less than 3.
