Answer:
Step-by-step explanation:
Answer:
distance=rate*time
2520=(r)(3)+(r+90)(3) (they both travel for 3 hours)
2520=3r+3r+270
2520-270=6r
2250=6r
r=2250/6
r=375 mph
r+90=375+90=465 mph
Step-by-step explanation:
Answer:
1. Slope =0.667/2.000=0.333
2.c-intercept = 5/1=5.00000
3.p-intercept=5/-3= -1.66667
Answer:
B, and i don't for the second one
Step-by-step explanation:
Answer:
the parallel lines match up, and the angles are the same
Step-by-step explanation: