Answer:
20
Step-by-step explanation:
we first find the formula of the line
y = mx+b
m = (y2-y1)/(x2-x1)
m = 10/10
m = 1
y = 1x + b
y = x + b
plug in points from the table
10 = -10 + b
20 = b
b = 20
b is the y-intercept
Answer:
I think there is a picture that's suppose to go with this..??
Step-by-step explanation:
When the 2 graphs are the same. It'll be infinitely many solutions.
System Equations are to find the intercepts of graphs so just think that when 2 graphs are same, that means they both intercept each others infinitely.
So the answer is clearly C.
Answer:
is a measure of how far away the data points are from the center
Step-by-step explanation:
A measure of variability is a summary statistic that represents the amount of dispersion in a dataset. ... While a measure of central tendency describes the typical value, measures of variability define how far away the data points tend to fall from the center.