Answer:
B. 1 and -2
Explanation:
First, add up the equations:
x-x+3y+y=4
4y=4
y=1
Now, plug y into any of the original equations above and solve for x:
-x+1=3
-x=2
x=-2
Therefore, the answer is B. 1 and -2
Answer:JT=15
Step-by-step explanation:
Answer:
The answer is y=-1/4x + 2.25.
Step-by-step explanation:
Remember, same thing as last time with the placement of the x in the fraction. Place it directly next to the x and not to the side of the entire fraction and you'll get an incorrect solution. Hope this helps!
5/16 as a decimals. Divide 5 by 16 = 0.3125 times 100 = 31.25%