The keyword is Rise over run
So the 2nd y value minus the first y value and divide it by the 2nd x value minus
(y2-y1)/(x2-x1)
(10-7)/5-3)
the first x value and you should get 3/2
*dont worry the if the number is under and not above it’s not a saying to do to the power of but it’s just saying the order in which to put the x and y values.
Answer:
6 hours
Step-by-step explanation:
both will equal $31 at 6 hours
20/t=v and 12/t=(v-4) solve both for t
t=20/v and t=12/(v-4) since t=t
20/v=12/(v-4) cross multiplying...
20v-80=12v
8v-80=0
8v=80
v=10mph
The outbound speed was 10mph
Answers: 1. C, 2. A, 3. A I think, not 100% sure but hope this helps :)
Answer:
x = 7
I need brainliest so I can rank up
Step-by-step explanation:
