I want to say -1. if you first combine like terms the equation would look like 2-2x. then next step i did was divide both sides by negative 2 to get the x by itself. after i did that i got -1 x.
Wrong subject this is Physics
True, <span>because of equal action-reaction, the earth pulls on you, but you pull on the earth.</span>
Answer:
Spearman's correlation
Step-by-step explanation:
A researcher records each student’s rank in his/her high school graduating class and the student’s rank in the college graduating class.
The correlation that should be used to measure the relationship between these two variables is - Spearman's correlation
This correlation gives a statistical measure of similar relationship between paired data.
This is used to evaluate relationships involving ordinal variables.
Answer:
x=
295
−15≈2.175564037
x=−
295
−15≈−32.175564037
Step-by-step explanation:
Answer:
x=-2, y=2
Step-by-step explanation:
-8x +4y=24
-7x+7y=28
substitute 4y=24+8x
y=6+2x in second equation and hence we find X=-2
put value of X in either equation and get value of y=2