Answer:
10 mph
Step-by-step explanation:
Let x mph be Devontre rate uphill, then x+20 mph its his rate downhill.
1. Time uphill:
2. Time downhill:
3. If it took him 20 minutes (1/3 hour) longer to ride uphill than downhill, then
Solve this equation:
The rate cannot be negative, thus, x=10 mph (rate uphill).
6(6a-2b)
0.16 I think............
Answer:Which of the following is true about fiber in foods?
Group of answer choices
it is not digested
it helps one's muscles grow weaker
it is always thin and threadlike
it is bad for our bodies
y-2 = -5x
5x+y = 2 is the required equation of a line.