Answer:
k = 3
Step-by-step explanation:
-12 = 3 - 2k - 3k
-12 = 3 - 5k
5k = 15
k = 3
Answer:
Mean: 11.2
Median: 11
Mode: There is none
Step-by-step explanation:
mean -you add all the numbers and divide by the number of numbers
median- you arrange the data set by numerical value (increasing) and it is basically the "middle number" for example 1, 2, 3, (2 would be the "middle" number" )
mode- is the number that appears most often. in this scenario, all numbers appear the same amount of times (1) so there is no mode.
Answer:
because it voted to be independent from america
Step-by-step explanation:
For the conjecture to be true, the square of all real numbers must be positive or zero.
The square of all negative and positive numbers is positive, and the square of zero is zero, so the conjecture is true.
Answer:
Part A) The slope is 
Part B) The equation of the line is 
Step-by-step explanation:
Part A) What is the slope of the graph?
we know that
The formula to calculate the slope between two points is equal to
Looking at the graph it takes any two points
(-2,0) and (0,-1)
substitute the values in the formula
Part B) Write an equation for the line
we know that
The equation of the line in slope intercept form is
where
m is the slope
b is the y-coordinate of the y-intercept
we have
----> the y-intercept is the point (0,-1)
substitute
