B= 15
I don’t see an x but if the b is supposed to be the x than the answer is 15
Answer:
1) the equation would be .80x+65 is less than or equal to 125. x= amount of balloons they can buy. the answer for the equation would be less than or equal to 75.
2) 4.8 miles per hour
Step-by-step explanation:
Answer:
(-5,3)-3/2=(-1,-3)
Step-by-step explanation:
So the slope intercept form is 3/2 and the points are (-5,3) and (-1,-3)
y intercept form is y=mx+b.
I hope one of those helps
Answer:
23. Calculate the P-value for this hypothesis test. Assume the requirements for the test are satisfied.
0.087
29. Which of the following pairs of hypotheses is the most appropriate for addressing this question?
H0:p=0.2 Ha:p>0.2
Step-by-step explanation
test statistic: 6.579
You reject Ha
Solution :
Let, equation of line is y = mx + c .
Here, m is the slope of the line and c is the y-intercept .
Putting point ( -6, -10 ) in above equation, we get :
-10 = -6m + c ...1)
Also, putting point ( -3, -8 ) in above equation, we get :
-8 = -3m + c ...2)
Solving equation, 1) and 2) we get :
3m = 2
and
Therefore, y-intercept is -6 .