He bought 9 rolls because a dozen is 12, 12/4=3, 3*3=9
Answer:
Step-by-step explanation:
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The slope-intercept form formula is:
The stands for the slope and the stands for the y-intercept.
By looking at the graph, I can figure out that the y-intercept is -4 because y-intercept is where the lines cross the y-axis and in this graph, the line crosses the y-axis at (0,-4).
The slope is because to get to the ordered pair (3,0), from (0,-4), you would have to go up 4 and over 3 to the right so it's
So now, if we insert the values in the formula, it would be
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Hope this is helpful.
2 2/3 *4 will give you your answer if i had the proper calculator then i would do it for you.
Answer:
60°
Step-by-step explanation:
Assuming EAD is a straight line: 180 - 100 - 20 = 60°