Answer: 
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:

Where "m" is the slope of the line and "b" is the y-intercept.
We know that the slope of this line is:

And the y-intercept is:

Since the line intersects the x-axis when
, we can substitute values into
:

The final step is to solve for "x", then:

Answer:
Step-by-step explanation:
1 is x and 0 is y while 6 is x and -3 is y and 6,-3 is the 2nd graph
A = pi x r^2
it gives you the diameter.
half of the diameter is the radius
therefore, A = pi x 14^2
The roots of a polynomial are the values that render the polynomial to zero
y=(x+4)(x-2)^2(x+7)
in the 1st parenthesis, x=-4 render the polynomial =0
in the 2nd parenthesis, x=2 render the polynomial =0
in the 3rd parenthesis, x=-7 render the polynomial =0
So there are 3 values as roots of this polynomial (answer C)
Answer:
C
Step-by-step explanation:
basically to determine whether or not it is a function look at the graphs and if there are multiple points with the same x value then it is not a function. Only C has points on different x values.