Find r if (r, 6) and (5, -4) are two points on a line with a slope of 5/7 (hint: use the slope formula)

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.