Answer:
-3
Step-by-step explanation:
-7b = 21
/ -7 / -7
b = -3
C is correct bc if you add 10 to x you get the value of y
Answer:
Decimal: 5.567764)
Step-by-step explanation:
Decimal: 5.567764)
You would have to find the proportionality of the two. If his shadow is 3 feet long, and the tree's shadow is 9 that means it is proportioned by 3. So the height of the tree would be 15.
