Please give thanks and brainliest if correct!
Answer:
t = 6/5
Step-by-step explanation:
Step 1: Define
k(t) = 10t - 19
k(t) = -7
Step 2: Substitute and Evaluate
-7 = 10t - 19
12 = 10t
t = 6/5
Is there some other part of this ?
I would say 8.0 Because if you do 12.6-4.9 you get 7.7 ...hope that helped