nevermind about my answer then oops
Alright, so 9^(-1/2) would mean that we have 1/(9^(1/2)). Since 9^(1/2) is the square root of 9 (1/3 would be the cube root, etc.), we have 1/sqrt(9)=1/3. For 3/(1/3), we have (3/1)/(1/3), which is (3/1)*(3/1)=9. Squaring 9, we get the cube root of 81 which is around 4.3
Convert into point slope form
6x-2y=12
-2y=-6x+12
y= 3x-6
Final answer: slope= 3, y intercept= -6
let x be the no. of years it takes to be the same height
9ft=108inches
8ft= 96inches
96+8x=108+6x
2x= 12
x=6
Answer:
6 hours and 25 minutes
Step-by-step explanation: