Answer:
Slope (m)= 3
Step-by-step explanation:
m= (Y2-Y1)/(X2-X1)
m= (17-8)/(4-1)
m= 9/3
m=3
Answer: = 
Step-by-step explanation:
The confidence interval for population proportion(p) is given by :-
(1)
It is also written as : 
(*)
The given confidence interval for population proportion :
(2)
Comparing (1) and (2) , we get
Lower limit = 
(3)
Upper limit = 
(4)
Adding (3) and (4) , we get
Put value of 
in (2) , we get
Put values of and E= 0.111 in (*) , we get
Required form =
You're given the slope of the line and a point thru which the line passes. So it makes sense to use the point-slope form of the equation of a straight line: if the point is (a,b) and the slope is m, then
y-b=m(x-a). You'd then solve this for y to obtain the equation in slope-intercept form.
On the other hand, if you're asked to write the equation in slope-intercept form, starting with the general form of this equation may be faster: y=mx+b.
Substitute the given values for x and y (which are 25 and -9) and m (which is (2/5). Solve the resulting equation for b (the y-intercept).
Then write the finished equation: y=( ? )x + b, where b is the y-intercept you've just found.
Answer:
the first one and last one.
Step-by-step explanation:
i had he same question!!! hope this helps
