What's 2x + 3y = 1,470 in slope intercept form?

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.