Answer:
-36 I believe
Step-by-step explanation:
a/9=-4
you need a negative to be in that equation for 4 to be negative. multiply 9 on both sides, 9*-4 is -36
a=-36
25% because if you simplify the fraction, it would be 1/4 and that is equal to 0.25
Y=-14/3 or -4.66666667 repeated
It means the system is inconsistent, which is another way to way, there's no solution, namely, both graphs do not intersect ever, and therefore there's no common point with such x,y pair for both.