Answer:
The lines are perpendicular, meaning if they were to intersect, they would form four right angles.
{3,4,5,6} should be the answer
<u>Answer:</u>
$50 and $115
<u>Step-by-step explanation:</u>
We know that,
the sum of the two rates = $165 per hour
Let x and (165 - x) represent the $/hour of the 15hr and 5hr mechanics respectively.
Then combining their charges together to get:

Solving for x to get:



So the rate charged per hour by one mechanic is $50 and for the other mechanic =
$115.
Yayyyy I’m so happy you got good grades