I think it’s b to be honest with you
Answer:
1.414214
Step-by-step explanation:
I think this is right lol.
Here are the steps.
In order to get the answer, first we need to get the x and y value of the center of the circle by using the equation of a circle (x^2 + y^2 = r^2)
<span>The center is (-9, -4)</span>
Once you get the center point, find the equation of the line (in a form of a radius) from the center point to point (2, -1). Get the slope.
The slope from center to point (2, -1) is 11/3
Finally, get the negative reciprocal of the slope from the previous step and form the equation using slope-intercept form ( y=mx + b). Then, that's the equation of the tangent line.
The slope of the tangent line is -3/11
The equation is y = -3/11x - 5/11
The top question is B. 30, because you have to set 7y-30 equal to 4y+60 since both lengths are the same.
Answer:
this is the graph to the equation :) hope this helps in all ways possible:)
Step-by-step explanation: