When you multiply it out you get 64x²-24x+24x-9 which simplifies to
64x²-9 this is special because it is a difference of squares
5. In Chapter 4 #25, you compared the distributions of innings per game for 24 starting pitchers in 1958 and 99 starting pitchers in 2008. Do the data provide convincing evidence that pitchers in 1958 had a greater ability to stay in games?
a. Ha Pitchers in 1958 had the same ability to stay in games
Ha Pitchers in 1958 had a greater ability to stay in games
b. I don't know how to do this one
c. The P value is 0%
d. Since the P value is 0%
e. Since the P value is 0% we reject the null hypothesis and except alternative hypothesis. The alternative hypothesis being that the pitchers in 1958 had a greater ability to stay in games
P.s you should try looking up calculators for this stuff
P.s.s my teacher gave me this pdf of the answers
Answer:1
Step-by-step explanation:
Answer:
Step-by-step explanation:
To start, we need to find our slope!
We have two points, (-5, -4) and (0,-7).
We can see that our line has to go down 3 and right 5.
Because the line is going down and right, we will have a negative slope.
Using the slope formula 
, we can input our trackings and have a slope of 
.
Next, we need to find our y-intercept, which is where the line crosses the y-axis. As it crosses the y-axis at -7, -7 is our y-intercept!
Now we can plug our data into slope-intercept form, y=mx+b!
