All you have to do is figure out the bases of the figure and use the 12 and 13 in your problems and you should be able to get the right answer.
Answer:
The answer is C
Step-by-step explanation:
Straight angles means a line which straight and has no turning.
their relative speed is 4 mph. so we put
4 mph = (25 mi)/x => x=25/4.
Answer:
The constant of proportionality is 5/3
Step-by-step explanation:
3 * k = 5
k = 5/3
Check
9 * k = 15
9 * 5/3 = 15
3*5 = 15
15 =15
The constant of proportionality is 5/3