Answer:
The answer to this question is C.) 70 Days
Answer:(4,1)
Step-by-step explanation:
-x+3y=-1
X-2y= 2
______
Change second equation move all to right side to leave x on left side .
-x+3y= -1
X= 2y+2
Now substitute second equation that you made into first equation to find y.
-(2y+2)+3y= -1
-2y-2+3y=-1
Y-2=-1
Y= -1+2
Y= 1
Now substitute your answer of y into second equation you created to find x .
X= 2y+2
X= 2(1)+2
X=2+2
X=4
Answer:
![8 - 3x > -25 : \left[\begin{array}{ccc}solution: x < 11\\Interval Notation:(-\infty,11)\end{array}\right]](https://tex.z-dn.net/?f=8%20-%203x%20%3E%20-25%20%3A%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Dsolution%3A%20x%20%3C%2011%5C%5CInterval%20Notation%3A%28-%5Cinfty%2C11%29%5Cend%7Barray%7D%5Cright%5D)
Step-by-step explanation:
Subtract 
from both sides:
Simplify:
Multiply both sides by 
(reverse the inequality):
Simplify:
Divide both sides by 
:
Simplify:
Hope I helped. If so, may I get brainliest and a thanks?
Thank you, have a good day! =)
Answer:
56
Step-by-step explanation:
Multiply -8 on both sides and k = 56
