Answer:
profit percentage is =(amount sold-amount bought)×100/amount bought
Answer:
2x-4=9
Step-by-step explanation:
2x-4=9
2x=y
2x=13
5x + 2y = 8
2y = -5x + 8
y = -5/2x + 4....slope here is -5/2, and since the slope is negative, ur line is going down....slant right downwards.
Answer B
the first curve stops on (1 ; 3) excluded (x < 1)
and
the straight line starts on (1 ; 1) included (x ≥ 1)
Answer:
same
Step-by-step explanation:
