Answer:
C). Supplementary.
Step-by-step explanation:
We know this because with the sum of the angles a straight line (180 degree angle) is created.
Answer: x=4
Step-by-step explanation: You have to distribute the negative signs
x - (4x-7)= 5x-(x+21)
x - 4x + 7 = 5x - x - 21
- 3x + 7 = 4x - 21
28 = 7x
X = 4
All really need to do is pick one number. so, we will go with 6 and 87.
6 times 12 is 72 then you subtract that from $87.
That would be 15
To double check, you can use another one. 9 and 123.
9 times 12 is 108. subtract that from 123 and you get 15.
Your answer is B) $15
Hope I helped :)
ANSWER :
(1, 4)
EXPLANATION :
From the problem, we have the equation of the line :
Which can be reduced as :
Then the graph of the line will be :
We need to plot a point that is on the line with a y-coordinate of 4.
That will be :
The point on the line will be (1, 4)
