An equation for the line of best fit is y = -0.3x + 4.5 and the value of "m" is -0.3.
<h3>What is a line of best fit?</h3>
A line of best fit simply refers to a statistical tool that is used in conjunction with a scatter plot, in order to determine whether or not there's any association (correlation) between data points.
In this scenario, the ordered pairs would be plotted on the x-coordinate and y-coordinate of a scatter plot.
By critically observing the scatter plot (see attachment) which models the ordered pairs, we can reasonably and logically deduce that a linear function for the line of best fit is given by:
y = -0.3x + 4.5 ≡ y = mx + b
<u>Where:</u>
- -0.3 or m represents the slope.
- x and y are the points.
- 4.5 or b represents the y-intercept.
Therefore, m is equal to -0.3.
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a. vertical angles are congruent
b. congruence of angles is transitive
c. if two lines are cut by a transversal such that alternate interior angles are congruent, then the lines are parallel
<span>5x - 3y= -15
3y = 5x + 15
y = 5/3 x + 5
answer
slope m = 5/3
y intercept = 5</span>
Answer: -7 and 4
Step-by-step explanation:
Hey there! :)
2 red , 3 white , 1 blue = a total of 6 marbles
If 2 marbles are drawn from the bag, then that's 2 marbles out of six.
So, our probability is 2/6. However, because there are 3 white marbles, this gives us a higher probability that 2 of those six marbles pulled are white.
So, our final probability is 3/6 , or 1/2 simplified.
~Hope I helped!~