Answer:
1
Step-by-step explanation:
There can be 0, 1 or infinitely many solutions. 0 if they are parallel and are different lines, 1 if the slopes are different, and infinitely many if they are the same line.
2x - 4y = 8
x + y = 7
Change to y = mx + b
y = (1/2)x - 2
y = -x + 7
The slopes are different so there is 1 solution.
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Answer:
the measure of the exterior angle is 87 degrees.
She has 3 children. One children is 17, the other is 19 and the other one is 23
Answer:
start with root and minus with 3 and 8 and answer the following
Answer:
34
Step-by-step explanation:
18>14
10<14
1 + 4=5
14 + 20=34
