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| Question 212891:  use point slope formula to write an equation of the line given the following information. write answer in slope intercept form
 slope -3/4    line passes through point (5,0)
 simplify fraction answers
 Found 2 solutions by  drj, jojo14344:
 Answer by drj(1380)
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You can put this solution on YOUR website! Use point slope formula to write an equation of the line given the following information. Write answer in slope intercept form  slope -3/4 line passes through point (5,0).  Simplify fraction answers. 
 Step 1.  The slope m is given as
 
 
   
 Step 2.  Let (x1,y1)=(5,0) or x1=2 and y1=1 .  Let other point be ((x2,y2)=(x,y) or x2=x and y2=y.
 
 Step 3.  Now we're given
  .  Substituting above values and variables in the slope equation m yields the following steps:
 
 
   
 
   
 Step 4.  Multiply x-5 to both sides to get rid of denominator on right side of equation.
 
 
   
 
   
 
   
 Note:  the above equation can be rewritten as
 
   And the graph is shown below which is consistent with the above steps.
 
 
 
 | Solved by pluggable solver: DESCRIBE a linear EQUATION: slope, intercepts, etc |  | Equation  describes a sloping line. For any equation ax+by+c = 0, slope is
  . X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x =  c/a. 15/3 = 5.Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 15/4 = 3.75.Slope is -3/4 = -0.75. Equation in slope-intercept form: y=-0.75*x+3.75.
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 I hope the above steps were helpful.
 
 For FREE Step-By-Step videos in Introduction to Algebra, please visit
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 Good luck in your studies!
 
 Respectfully,
 Dr J
 
 
Answer by jojo14344(1513)
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