Determine the number of solutions
4x+y=-2
-20x-5y=-3

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

How do you write y-10=2 (x-8) in standard form

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply