Which of the following shows the correct graph and solution of the system
1 answer:
Answer:
solution = (1.-2)
Step-by-step explanation:
put x= 1 and y = -2 in this system : y=-4x+2 and y + 2x = 0
you have : - 2 = - 4(1)+2 and -2 +2(1)=0
-2=-2 and 0=0 .....right
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Answer: A & C
Step-by-step explanation: A. Two parallel lines are coplanar.
C. Two planes that do not intersect are parallel.
Y/4 = 39/30
Cross multiply:
30y = (4 x 39)
30y = 156
Divide both sides by 30:
Y = 156/30
Y = 5.2
The answer is C. 5.2
