Linear equation: y = mx + c
m = slope
c = y-intercept
D dddddddddddddddddddddfdfddxdddd
Answer:
B 3x: 51 = 3x+24: 85
Step-by-step explanation:
Since the triangles are similar
PS PQ
------- = -----------
PT PR
Substitute the values in
3x 3x+24
------- = -----------
51 85
3x: 51 = 3x+24: 85
Answer: The journey took 4 hours and 15 minutes.