Answer:
-2
Step-by-step explanation:
From the position of 2 on the x axis, just trace down to the graph.
Where the trace intersects the graph, then trace this point to the y-axis
This gives -2
The percent by which the sales of horror books is greater than sales of cookbook is 1.85% approx.
<h3>How to find the percentage from the total value?</h3>
Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
Thus, that thing in number is
![\dfrac{a}{100} \times b](https://tex.z-dn.net/?f=%5Cdfrac%7Ba%7D%7B100%7D%20%5Ctimes%20b)
Given that:
Genre number sold
- Romance 52
- Horror 55
- Fantasy 60
- Biography 57
- Humor 58
- Cookbook 54
Let we have:
Number of horror books sold = P% greater than number of cookbooks sold
55 = P% greater than 54
55 = 54 + P% of 54
1 = P% of 54
![1 = \dfrac{P}{100} \times 54\\\\P = \dfrac{100}{54} \approx 1.85](https://tex.z-dn.net/?f=1%20%3D%20%5Cdfrac%7BP%7D%7B100%7D%20%5Ctimes%2054%5C%5C%5C%5CP%20%3D%20%5Cdfrac%7B100%7D%7B54%7D%20%5Capprox%201.85)
Thus, the percent by which the sales of horror books is greater than sales of cookbook is 1.85% approx.
Learn more about percent here:
brainly.com/question/11549320
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From the information you gave
A = by
b = 8
h = 4
A = (8)y
A = 8y is your answer
hope this helps
Answer:
(1,8)
Step-by-step explanation:
if the "solution of the system" is referring to the point where both lines intersect, then the answer is (1,8).