A line goes through the point (5, −7) and has slope = −3. What is the y-intercept?
2 answers:
Answer:
the y intercept is 8
Step-by-step explanation:
5,-7. 5x3=15+-7=8
<h2>
Answer:</h2>
To find the y-intercept, we must plug in the given point and the given slope into <u><em>slope-intercept form*</em></u>.
The y-intercept is (0, 8).
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Step-by-step explanation:
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Step-by-step explanation:
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Do you mean 7 more than the product of 5 and a number? If so the answer is... y=7+5x
-13x-10 use the distributive property which allows you to simplify
Hope this helps
R=-1/800(x^2-2400x)
use R'=0
R'=1/400x-300, 1/400x=300 => x=1200 critical point
take R(1200), we know its max bcuz of the orientation of R
