Answer:
-2
(The coordinate point is (0,-2))
Step-by-step explanation:
First, make an equation of the line.
Start off with finding the slope:
Slope = (13-1)/(5-1) = 12/4 = 3
Then solve for the y-intercept though substitution and simplification:
y=mx+b --> 1=3(1)+b --> 1=3+b --> b= -2
So the answer is -2.
Answer: 1/4 chance of picking red
Step-by-step explanation: There are 120 buttons in all, so the fraction of red marbles is 30/120. 30/120 = 1/4
Hope this helps!
Answer:
Slope: 
Equation: 
Step-by-step explanation:
The line of the best fit passes through the points (0,8) and (4,6).
If the line passes through the points 
and 
then the slope of the line is
Hence, the slope of the line of the best fit is
The equation of the line is
where m is the slope and b is y-intercept, so the equation of the line of the best fit is
Answer:
46
Step-by-step explanation:
180 minus 105 minus 29
At least about 20 points it can depend on the class but not really.
