Answer:
not classkick loll. Ok so!
The constant for the first one is 7.4, and the answer is
Then for the last one, the answer is
Explanation:
the first one:
k/3.5 + 7.4 = 8
subtract 7.4 from both sides to get:
k/3.5= .6
multiply by 3.5 on both sides to get:
k= 2.1
second one:
v/2.2 - 0.1 = 7.4
add 0.1 to both sides to get:
v/2.2= 7.5
multiply by 2.2 on both sides to get:
v= 16.5
Hope this helps! I did check my answers too.