Answer:
y=3x=4x
Step-by-step explanation:
4x-50
Answer:
There are modes.
Step-by-step explanation:
21 and 17 because are good numbers
Answer:
The equation of line passing through (10,9) and having slope 3/2 is: 
Step-by-step explanation:
The slope intercept form of a line is given by:

We are given
Slope = m = 3/2
Point = (10,9)
Putting the value of the slope in the equation we get

b is the y-intercept. To find the y-intercept we have to put the point through which the line passes in the equation.
Putting (10,9) in the equation

Putting b=-6 in the equation

Hence,
The equation of line passing through (10,9) and having slope 3/2 is: 
R^2+2r-33=0 move constant to other side by adding 33 to both sides
r^2+2r=33 halve the linear coefficient, square it and add to both sides, in this case it is just one
r^2+2r+1=34 now the left side is a perfect square...
(r+1)^2=34 take the square root of both sides...
r+1=34^(1/2) subtract 1 from both sides
r=-1+34^(1/2) and -1-34^(1/2)