Answer:
5.5 miles over 2 hours--> 5.5/2= 2.75 miles per hour was his average walking speed. 5.5 miles over 2.5 hours --> 5.5/2.5= 2.2 miles per hour on the return trip meaning that his average speed was (2.75-2.2= 0.55) 0.55 miles per hour lower on the return trip
Step-by-step explanation:
I hope this helps you :)
<em><u>-KeairaDickson</u></em>
Answer:
100 + 50p = t <u>or </u>t = 100 + 50p
Step-by-step explanation:
We know that they charge 100 initially and then an addition 50 for each person.
We add 100 to 50 but we do not know the amount of people, which leaves it unknown (p)
The total cost (t) is also unknown which stays unknown until we calculate the amount of people.
5x+8y=-14
8y = -5x - 14
y = -5/8 x - 14/8
y-intercept when x = 0 so y = -14/8 = -7/4
x-intercept when y = 0 so
-5/8 x - 14/8 = 0
-5/8 x = 14/8
x = 14/8 * (-8/5)
x = -14/5
answer:
y-intercept (0 , -7/4)
x-intercept (-14/5 , 0)
Answer:
66.4
Step-by-step explanation:
Answer:
Step-by-step explanation:
3x-4=14 x=6
3x=18
x=18
x=6