Answer:
y=3/8+19/4
Step-by-step explanation:
The first thing that shoyuld be noted is that you have linear functions here : straight lines in your graph
Answer:
r = 4/3
Step-by-step explanation:
-20 = -15r
Divide both sides by -15.
-20 / -15 = r
The negatives cancel, so
20 / 15 = r
Simplify by taking 5 out of the numerator and denominator. 20/5 = 4, 15/5 = 3.
4 / 3 = r
<u>So r = 4/3.</u>
21²+28²=c²
√1225=c
35 miles - distance of the boat to its starting point