The probability of getting head is 3/4 or simply 0.5
The third one
This graph is the only one that shows the correct slops with the correct y intercepts (-3 and 3)
Answer is 55
Two ways you can approach this first you can subtract the three from the 10 and get 7. Square that to get 49. Now you know that x-6 has to equal 49 and the only option greater than 49 is 55
Second you can just take the problem step by step.
Subtract three from both sides.
Sqrt x-6 =7
Square both sides
X-6=7^2
x-6=49
Add six to each side
X=55
The equation of the best fit line is
y = 0.1073x + 4.5365
where
x is the number of leg press reps
y is the time it takes to do a 40 yard dash
For 22 leg press reps"
y = 0.1073(22) + 4.5365
y = 6.8963 s
Total eaten pizza = 2/8 + 3/8 = 5/8
Left pizza = 1 - 5/8 = 3/8
In short, Your Answer would be 3/8
Hope this helps!
