distance = time * speed
1 mile = time * 3.5 miles /56 minutes
so time = 56 minutes/3.5 = 16 minutes
Answer:
A
Step-by-step explanation:
Using the rule of radicals
×
⇔
and
= i
Given

= 
=
×
× 
= 5 ×
× i
= 5i
→ A
When solved you end up with 2.22222... or 20 over 9.
your multiplying across not adding
The equation that best models this situation would be: y=40+30x