B should be the answer :)
Tell me if I’m wrong
The ratio ...
... seniors : juniors = 3 : 2
can be multiplied by 7 to get
... = 21 : 14
indicating there are 14 juniors for the 21 seniors in the choir.
I think you're having trouble because the equation you wrote for 8a has a slight typo.
The question says that the length is 9 less than twice the width. Your equation states the length is 9 times the width minus 2. So the length actually equals 2w – 9, meaning that w(2w – 9) = 180
Hope this helps! If you're still having trouble, let me know :)
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Explanation:</h2><h2>
</h2>
The initial value of this function is the y-intercept. We know that the slope-intercept form of the equation of a line is given by:
Writing our equation in slope intercept form:
So the initial value is:
