Answer:
(0,-2)
Step-by-step explanation:
First we find the equation of the line passes through 
and 
.
The slope of the line is
So by the point slope formula the equation of the line is
When 
we have 
.
Therefore the line joining the two points cuts the y-axis at (0,-2).
The equation of a circle:
(h,k) - the coordinates of the center
r - the radius
The center is (4,0), the length of the radius is 2√3.
Answer:
Center is the mean, an average of data. Spread is for range and standard deviation.
Step-by-step explanation:
Answer:
4x+28-9
Step-by-step explanation:
4 times x and 7 - 9
Answer:
Value of f is $ 12.44
Step-by-step explanation:
Steps :
f - $ 3.83 = $ 8.61
f = $ 8.61 + $3.83
f = $ 12.44
