Question

k (t) = 10t - 19
k(-7) =

Answer 1

Answer:

k(-7) = - 89

Step-by-step explanation:

k (t) = 10t - 19

Let t = -7

k(-7) =10 * -7 - 19

        =-70-19

        -89

Answer 2

Answer:

$k (-7) = -89$

Step-by-step explanation:

$k (t) = 10t - 19$

$k (-7) = 10(-7) - 19$

$k (-7) = -70 - 19$

$k (-7) = -89$