data with 2 variables, or pairs of numerical observation.
300
|-5*11-5|
50
400
673p-319+2391i-423p-100i+789=4000
250p+470+2291i=4000
400
45*98/10+906/2
1126.5
400
435p-890+65-7896p=-88707
p=12
400
What does scatter plot mean?
graph with points plotted to represent possible relationship between 2 sets of data used to help determine if there is a relationship between the 2 variables
400
|98-65*-2|
66
500
147a-789+489b-67a+997-239b-89c+487c=2000
80a+208+250b+398c=2000
500
673*32*(232*32-78)-324/2/4
19775108
500
12354r-4334+2324-8934r=145050
3420r-2010=145050
r=43
500
What does liner relationships mean?
relationship between two variables where the x increases and the y changes at a constant rate