9ft shadow
Set up a proportion with height/shadow
8/18=4/x, cross multiply
8x=72
x=9
Answer:
a. addition property of equality
Step-by-step explanation:
2x was added to both sides
Answer:
,
Step-by-step explanation:
,/?
(1,5)&(8,5)
slope =(8-1)÷(5-5)
= 7÷0
the solution is undefined because any number which is divided by 0 is undefined
Step-by-step explanation:
This may be the answer to your equation.