Answer:
2
Step-by-step explanation:
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Slope-intercpet is y=mx+b where m=slope
b=y intercept
convert
-2x+7y=28
add 2x to both sides
7y=2x+28
divide both sides by 7
y=2/7x+4
slope=2/7
y-intercept=4 or the point (0,4)
John earns $14.00 for two hours of work is the correct answer
Absolute Extrema<span>. If a function has an </span>absolute<span> maximum at x = b , then f (b) is the largest value that f can attain. Similarly, if a function has an </span>absolute<span> minimum at x = b , then f (b) is the smallest value that f can attain.
</span>The strategy for tracking the sign of the derivative is useful for more than determining where a function is increasing or decreasing. It is also useful for locating the relative extrema of a function. At a relative extrema<span>, a function changes from increasing to decreasing or decreasing to increasing.
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Answer:
y=7.794
x=9
Step-by-step explanation:
tan 60=y/(9/2)
y=1.7320(9/2)
y=7.794
sin 60=y/x
x=y/sin 60
x=7.794/0.8660
x=9
