What is equation of blue line

Equation of the shown line is :

Let's find the slope (m) of the line by considering two points on the line (0 , -1) and (-1 , 2).

Slope :

now, as we can observe from the graph that the y - intercept (c) of the line is -1 ( from point (0 , -1))

then, let's use the general equation of line to represent it, and plug the value of slope (m) and y - intercept (c) in it to find the equation of line in slope - intercept form.

whatare you sayig

step-by-step explanation:

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.