To determine which of the given points is part of the solution set for the inequality \( y \leq 25x + 1 \), we can substitute each point into the inequality.
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Point (10, 5.5):
- Substitute \( x = 10 \) and \( y = 5.5 \): \[ 5.5 \leq 25(10) + 1 \ 5.5 \leq 250 + 1 \ 5.5 \leq 251 \quad \text{(True)} \]
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Point (-10, 6):
- Substitute \( x = -10 \) and \( y = 6 \): \[ 6 \leq 25(-10) + 1 \ 6 \leq -250 + 1 \ 6 \leq -249 \quad \text{(False)} \]
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Point (10, 4):
- Substitute \( x = 10 \) and \( y = 4 \): \[ 4 \leq 25(10) + 1 \ 4 \leq 250 + 1 \ 4 \leq 251 \quad \text{(True)} \]
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Point (10, 6):
- Substitute \( x = 10 \) and \( y = 6 \): \[ 6 \leq 25(10) + 1 \ 6 \leq 250 + 1 \ 6 \leq 251 \quad \text{(True)} \]
Now let's summarize the results:
- Point (10, 5.5) - True
- Point (-10, 6) - False
- Point (10, 4) - True
- Point (10, 6) - True
So, the points (10, 5.5), (10, 4), and (10, 6) are in the solution set for the inequality \( y \leq 25x + 1 \).