Line \(p\) is defined by \(kx + 7y = 16\). Line \(p\) passes through …

Question

Prompt

Line

p

is defined by

k x + 7 y = 16

. Line

p

passes through the points

(r, 0)

and

(0, t)

in the

x y

-plane, where

k, r

, and

t

are nonzero constants and

r

is not equal to

t

. Which expression represents the value of

k