Line t passes through (4, 5) and is perpendicular to the line shown on the coordinate grid.

x + 6y = 114
−6x − y = 19
x − 6y = −114
6x − y = 19

6x − y = 19

Step-by-step explanation:

x + 6y = 114

4 + 6(5) = 114

34 = 114 (false)

−6x − y = 19

-6(4) - 5 = 19

-29 = 19 (false)

x − 6y = −11

4 - 6(5) = -11

-26 = -11 (false)

6x − y = 19

6(4) - 5 = 19

19 = 19 (true)

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

$6.42

step-by-step explanation: