Answer:
k(-7) = - 89
Step-by-step explanation:
k (t) = 10t - 19
Let t = -7
k(-7) =10 * -7 - 19
=-70-19
-89
[tex]k (-7) = -89[/tex]
[tex]k (t) = 10t - 19[/tex]
[tex]k (-7) = 10(-7) - 19[/tex]
[tex]k (-7) = -70 - 19[/tex]
