Answer:


cross multiplication answer is120
I think it would be 70 cm
8/9 x 3/5 = 24/45
24/45 is your answer
hope this helps :D
Slope m= (y2-y1)/(x2-x1)=(8-0)/(2-(-2))=8/4=2
y=mx+b
y=2x+b
Take the point (-2,0)
0=2*(-2)+b
b=4
y=2x+4=2(x+2)
Answer is A. y=2(x+2)
Step-by-step explanation:
If there were 7 items, the number of ways to choose 7 out of the 7 items is only 1 way, which is to get all of them.
=> 7C7 = 1.