the best i can do is give you an equation
y=0.05x+50 for plan A
y-0.15+5 for plan B. You didnt give much to work off or really ask a question
Answer = 3x - 5
( I’m pretty sure if it’s wrong then sorry :( )
The problem can be modeled as a right triangle.
For this case what we must do is find the distance by using the Pythagorean theorem.
We have then:
d = root (x ^ 2 + y ^ 2)
d = root ((- 1.25) ^ 2 + (-5.5) ^ 2)
d = 5.64 units
the hospital is 5.64 units far from each road
Answer: There are 6 reading groups
If there are 24 students altogether, and 4 students have to be in a group, all you need to do is divide 24 by 4 to find the amount of groups.
=6 reading groups.