Solve the systems of equations using substitution
-3x+2y=12
x=2y-8
2 answers:
Answer:
y=3 x=-2
Step-by-step explanation:
-3(2y-8)+2y=12
-6y+24+2y=12
-4y+24=12
-4y=-12
y=3
x=2(3)-8
6-8
x=-2
-3x + 2y = 12
-3 (2y - 8) + 2y = 12
-6y + 24 + 2y = 12
-4y + 24 = 12
-4y = -12
y = 3
x = 2y - 8
x = 2(3) -8
x = 6-8
x = -2
Therefore, the coordinates are (-2, 3).
You might be interested in
Answer:
1.79% chance or 
Step-by-step explanation:
7+3+4=14
chance of yellow 
chance of orange 
Answer:
y - (-7) = 4/5(x - 9)
y + 7 = 4/5 ( x - 9)
Step-by-step explanation:
those are
the answers
Answer:
C 1/125
Step-by-step explanation:
5 ^−3
Calculate 5 to the power of −3 and get
1/125
Answer:
9.) The slope is 3 and the y-intercept is -5
10.) y = 0.25x -11
Hope this helped!
Stay safe! <3
