<u>→ Chapter : Fractions ←</u>
<u><em>≡ We know that:</em></u>
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<u><em>≡ Solution:</em></u>
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<u><em>≡ We know that:</em></u>
⇔
<u><em>≡ Solution:</em></u>
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∴
The equation y=mx+b is the slope-intercept form of the equation of a line. What is the equation solved for b?
2 answers:
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Answer:
see attached
Step-by-step explanation:
The graph is a series of horizontal lines. A solid dot goes wherever there is an "or equal to" symbol in the inequality. An open dot goes where the point is not included in the function definition (but nearby points are).
You have several possible points . Any point that lies on the given line will have a
value that you obtain by plugging in the corresponding value of
into the equation of the line.
The line has equation , so any point on the line will have the form
.
Among the four given points, there are only 2 different values of to check. We have
which means the given line contains the points (4, -5) and (1, 4). So the answer is A.