anonymous
  • anonymous
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. The equation 2x + 3y = 1,470 represents Sal's profits last month, where x is the number of sandwich lunch specials sold and y is the number of wrap lunch specials sold. Change the equation to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show all your work.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
slope intercept form is y=mx+b
anonymous
  • anonymous
m is slope and b is the y intercept
anonymous
  • anonymous
Change the equation to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show all your work. Describe how you would graph this line using the slope-intercept method. Be sure to write using complete sentences. Write the equation in function notation. Explain what the graph of the function represents. Be sure to use complete sentences. Graph the function. On the graph, make sure to label the intercepts. You may graph your equation by hand on a piece of paper and scan your work or you may use graphing technology. Suppose Sal's total profit on lunch specials for the next month is $1,593. The profit amounts are the same: $2 for each sandwich and $3 for each wrap. In a paragraph of at least three complete sentences, explain how the graphs of the functions for the two months are similar and how they are different. Below is a graph that represents the total profits for a third month. Write the equation of the line that represents this graph. Show your work or explain how you determined the equations.

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More answers

anonymous
  • anonymous
there a re a few parts of the question but i dont understand how i would answer them
anonymous
  • anonymous
what parts
anonymous
  • anonymous
the questions it asks on the second part
anonymous
  • anonymous
i just added it
anonymous
  • anonymous
@cc_peach
anonymous
  • anonymous
@Aureyliant
anonymous
  • anonymous
Ok.. so do you know how to play around with equations?
anonymous
  • anonymous
Let me give you an example.
anonymous
  • anonymous
sorta
anonymous
  • anonymous
|dw:1435257495872:dw|
anonymous
  • anonymous
Try this one.
anonymous
  • anonymous
|dw:1435257548179:dw|
anonymous
  • anonymous
i think its wrong
anonymous
  • anonymous
That is correct :)
anonymous
  • anonymous
yay!
anonymous
  • anonymous
Now.. you need to turn this equation: 2x + 3y = 1,470 Into: y = mx + b
anonymous
  • anonymous
oh hmmm okay
anonymous
  • anonymous
Let me start you off:
anonymous
  • anonymous
|dw:1435257960520:dw| What do you think you should do first?
anonymous
  • anonymous
move over the 3y to the front
anonymous
  • anonymous
that would make it negative ?
anonymous
  • anonymous
Hmm.. we need to get the y on the left side.. try again :)
anonymous
  • anonymous
just the y
anonymous
  • anonymous
|dw:1435258071223:dw|
anonymous
  • anonymous
ooooh
anonymous
  • anonymous
|dw:1435258107608:dw|
anonymous
  • anonymous
that makes sense yes
anonymous
  • anonymous
|dw:1435258199210:dw|
anonymous
  • anonymous
y = -2x + 490
anonymous
  • anonymous
What is the slope and y-intercept?
anonymous
  • anonymous
m = slope b = y-intercept
anonymous
  • anonymous
slope= -2 y-int=490
anonymous
  • anonymous
Correct :) Hope I helped
anonymous
  • anonymous
yes thank you
anonymous
  • anonymous
Please remember to medal/fan those who help out haha

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