Answer:
The answer is 60 minutes.
Step-by-step explanation:
12 * 5 = <em>60</em>
15 * 4 = <em>60</em>
10 * 6 = <em>60</em>
<h3>
Answer: Perpendicular</h3>
The slopes -2/3 and 3/2 multiply to -1, which is sufficient info that the lines are perpendicular. Perpendicular slopes always multiply to -1 assuming neither line is vertical nor horizontal.
Note how -2/3 is the negative reciprocal of 3/2, and vice versa.
The answer is to the problem is 2
