6. How.many solutions does this system have? y = 4x + 5 y = - 4x + 5
1 answer:
Answer:
- Solution (0,5)
Explanation:
Since the y-intercepts are the same and their slopes are different, they have a solution because if a slope is positive, the line would start from the origin and continuously increase and if a slope is negative, the line would start from the top and continuously decrease. A solution is an intersection between two lines. Please look at my graph for proof. The solution is (0,5).
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