Answer:
y=-1x+5
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
First of all, it's easy to see that the x intersects are 2 and 4, so midpoint is 3.
Answer: 6.1% decrease
Note: It appears that your teacher doesn't want you to type in the percent sign, as that's already covered for you.
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Explanation:
The salary decreased by 51500-48355 = 3145
Divide this over the initial salary to get 3145/51500 = 0.0611 which is approximate.
This converts to the percentage 6.11% and that rounds to 6.1%
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As an alternative, you can use the formula method below
A = old value = 51500
B = new value = 48355
C = percent change when going from A to B
C = [ (B-A)/A ] * 100%
C = [ (48355-51500)/51500 ] * 100%
C = (-3145/51500)*100%
C = -0.0611*100%
C = -6.11%
C = -6.1%
The negative C value indicates a percent decrease.
Answer:
Both points do not lie on the same line
Step-by-step explanation:
<em>There's no drop down to select from. However, I'll answer the question based on whether Ernie's conclusion is correct or not.</em>
Given
Point 1:
(-1,4) and (0,0)
Slope: m = -4
Point 1:
(2,7) and (3,3)
Slope: m = -4
To determine if this conclusion is right or wrong; first, we need to determine the equation of both points using:
For Point 1
---
---
Slope:
becomes
Add 4 to both sides
For Point 2:
---
---
Slope:
becomes
Add 7 to both sides
Comparing both equations:
and
Both expressions are not equal.
<em></em>
<em>Hence, both points do not lie on the same line</em>
Answer:
the percent change is -94 %
Step-by-step explanation:
((y2 - y1) / y1)*100 = your percentage change
(where y1=start value and y2=end value)
((216 - 3600) / 3600) * 100 = -94 %
Hope this helped!