Kitkat1
  • Kitkat1
Medal for best answer!!!!! Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 3x + 10 y is less than negative 3 over 4 times x minus 1 Part A: Describe the graph of the system, including shading and the types of lines graphed. Provide a description of the solution area. Part B: Is the point (8, 10) included in the solution area for the system? Justify your answer mathematically.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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Kitkat1
  • Kitkat1
@foolofatook
Kitkat1
  • Kitkat1
2nd equation y<-3/4x -1
Kitkat1
  • Kitkat1
I graphed them both using a calculator and know I need to determine weather the lines are dashed or solid

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Kitkat1
  • Kitkat1
http://www.mathpapa.com/algebra-calculator.html
Kitkat1
  • Kitkat1
I used this site
foolofatook
  • foolofatook
you answer the question for both of them?
Kitkat1
  • Kitkat1
I dont really know how to answer them
Kitkat1
  • Kitkat1
I know where they intersect but dont get the rest
foolofatook
  • foolofatook
(for the first equation) a. the graph has a positive slope of 3 with a y intercept of 10. b. no. because the y intercept is (0,10) and can therefore cannot contain (8,10)
foolofatook
  • foolofatook
and do the same for the other equation
Kitkat1
  • Kitkat1
How did you find all that for the first equation?
foolofatook
  • foolofatook
looking at the graph from the website link
Kitkat1
  • Kitkat1
1st line is shaded above the line, and is a dashed line. Positive slope of 3 and y intercept of 10. 2nd equation is shaded below the line, and is a dashed line.
Kitkat1
  • Kitkat1
Does this look right so far?
foolofatook
  • foolofatook
yes. but describe the slope and intercept for equation 2
Kitkat1
  • Kitkat1
How can I find them?
foolofatook
  • foolofatook
intercept= where the line passes through the x or y lines
Kitkat1
  • Kitkat1
It passed through -1,-1 right?
foolofatook
  • foolofatook
slope= y2-y1/x2-x1 using two points on the line
foolofatook
  • foolofatook
yes. the y intercept is just -1
Kitkat1
  • Kitkat1
slope is 2?
foolofatook
  • foolofatook
slope is 1
Kitkat1
  • Kitkat1
Okay thanks alot If I will need more help I will let u know
foolofatook
  • foolofatook
ok.

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