Answer:
What? I'm in middle school ;-;
Step-by-step explanation:
Answer:
Museum is at 7 blocks south and 5 blocks east to the Hotel
Step-by-step explanation:
| - - H
|
|_ _ _ _ _ _ _
|
|
|
|
Museum
Therefore, Museum is at 7 blocks south and 5 blocks east to the Hotel.
Since we know the slope is 3 we have part of the equation already (y=3x+b). Now we need to find the y-intercept. To do that we plug in the point that was given to us in the question and solve for b.
0=3(-5)+b
0=-15+b
15=b
Now that we have the y intercept we can put the equation together.
Answer: y=3x+15
Hope this helps :)
Since this is part C, we're gonna need more information than that because we don't have your exact homework! Maybe reupload ? I would need the calculations for the cost of bracelets and how much were sold to see the break even point to be accurate!
Correct Question:
Stan ran
miles, which was
fewer miles than Matt ran. Four students wrote and solved equations to find m, the number of miles that Matt ran. Which student wrote and solved the equation correctly?
Molly’s work:

Emma’s work:

Alysa’s work:
3 and two-fifths
Maddie’s work:

Answer:
Molly's Work is correct

Step-by-step explanation:
Let S represent distance covered by Stan and M represent the distance covered by Matt;
Given that the distance covered by Stan is
miles and it is
miles less than that covered by Matt;
This can be represented mathematically as

By substituting
for S;
This gives

By collecting like terms
becomes

Reorder
---- This is the correct equation
Solving further to get the distance covered by Matt;
Split fraction

Collect like terms


Add fraction (Take LCM)


Divide Fraction


Hence, the equation of the system is

and the solution is 
Molly’s work is correct