Answer:
x = 2/5
Step-by-step explanation:
Given:
7 + 5x = 3(y-2)
Rearrange this equation such that x is expressed in terms of y
7 + 5x = 3(y-2) (expand right side)
7 + 5x = y(3)-2(3)
7 + 5x = 3y-6 (subtract 7 from both sides)
5x = 3y - 6 - 7
5x = 3y - 13
we are given the y-value of the coordinate pair (? , 5)
simply substitute y=5 into the equation above
5x = 3y - 13
5x = 3(5) - 13
5x = 15 - 13
5x = 2 (divide both sides 5)
x = 2/5
X² -x -6 = (x -3)(x +2)
The factors are ...
x - 3
x + 2
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<em>"Associate with people who are likely to improve you."</em>
2x+29=10x-27
29=8x-27
56=8x
x=7
2(7)+29=43
10(7)-27=43
360-43(2)=274
274/2=137
measure of V = 137
The Problem which talks about correlation about Researchers studying senior citizens discovered that an elderly person's walking speed was correlated to that person's chance of living longer.
Also, it is given that The fastest walkers were more likely to live another 10 years than were the slowest walkers.
So, we can conclude from above statement that , elders who walks more has high correlation than the elders who do not take regular walk daily.
Yes, as walking makes our heart , body and mind strong, so chances of living becomes higher.
So, Elders who take walk regularly has high value of Positive correlation than person who does not take regular walk.
