Answer:
1 1/2 is__11/15___% of 7 1/2
Step-by-step explanation:
Given
Number -
Let X % of
X % is thus equal to
What is the slope of the line through (−1,−7) and (3,9)?
2 answers:
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To start, we're given the range that x lies in: from -1 to 4. We know from the fact that 
that -1 will be <em /><em>included</em> in that range, so we mark -1 on the number line with a solid circle. We also know from 
that, while x can be any value <em>up to</em> 4, it does not <em>include </em>4. We indicate this by drawing a hollow circle around 4 on the number line. Since x can be <em>any value within this range</em>, we make that fact clear by drawing a bold line between the points -1 and 4 on the number line. I've attached an image of what our final graph would look like.
