Answer:
area=1/2×b×h
area=1/2×10×3
area=5×3
area=15cm2
5 x y + 5 x + 4 y + 4
5x(y+1)+4(y+1)
(y+1)(5x+4)
Answer: I linked the graph but the intersection point is x= -1
Step-by-step explanation:
