If the solution exists, y=y....
3x+2=-x/4+1  make everything have a common denominator of 4...
(12x+8)/4=(-x+4)/4 now multiply both sides by 4
12x+8=4-x  add x to both sides
13x+8=4  subtract 8 from both sides
13x=-4  divide both sides by 13
x=-4/13
x≈-0.31  and the only pair in your choices having an x value close to that is:
(-0.3, 1.1)
        
             
        
        
        
Hi!
<u>Given these two equations:</u>


We want to solve using the substitution method. Knowing that x is equal to y + 8, we can simply plug in 'y + 8' in for x in the second equation, like so:

Combine like terms on both sides:

Subtract y from both sides:

Subtract 8 from both sides:

Now, we can simply plug the y value in to the first equation, and solve for x:

Simplify:

<h3>
Therefore, x is equal to 12 and y is equal to 4.</h3>
<u>Learn more about the substitution (and also elimination!) method here:</u>
brainly.com/question/14619835
 
        
             
        
        
        
Answer:
6.25 mm squared
Step-by-step explanation:
Because if you multiply 2.5 by 2.5 you get 6.25. To find the area of a square you multiply the two sides its the same as a rectangle.
 
        
             
        
        
        
Q^2 - 125 = 0
q^2 = 125
q = +/- sqrt 125  =    11.18, -11.18