The answer is 20 not 5 or 15 or 10
Answer:
See below
Step-by-step explanation:
We can simply use a graphing calculator to graph the function
See in the attached file!
X = x
to solve, subtract both sides by x:
0 = 0
x is always equals to x so infinite solutions
1 hr = 10/10
1/10 of an hr= 6 min
(7)(6)=42
Saturday she rode her bike for 42 min
Sunday
1 hr = 5/5
1/5 of an hr = 12 min
(3)(12)= 36
On sunday she rode her bike for 36 min
Finally
42-36= 6
She rode her bike 6 min longer on saturday than sunday