He must sell 4 chairs to make a profit.
<u><em>Explanation</em></u>
Lets assume, the number of chairs he must sell to make profit is
He charges 65 dollar for a chair. So the total selling price for number of chairs dollar
The materials for a chair cost 45 dollar. So, the total cost of materials for number of chairs dollar and there is a 75 dollar fee for a booth at the market.
Now for making profit.....
So, he must sell 4 chairs to make a profit.
Its 1 person i promise you thats really easy.
Answer:
f(x)=-1/2x^2+3x-1/2
Step-by-step explanation:
In the second equation you are given what Y equals, which is (-5x - 3). You would use this equation and plug it into the y value given in the first equation where it says 2y and solve
That would be
3x - 2(-5x - 3) = -6
3x + 10x + 6 = -6
3x + 10x = -6 - 6
13x = -12
X = -12/13
Then if you want to solve for Y you can use any equation and plug in the x-value found.
I’m going to use equation 2.
Y = -5x - 3
Y = -5(-12/13) - 3
Y = 4.615 - 3
Y = 1.615
(-12/13, 1.615)
Therefore the x-value is -12/13 and the y-value is 1.615.