Answers edited by Taylor

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• How do you find the slope of (-2,3) and (4,9)?
  
• A city is developing a new park, 150 trees will be planted. 25 of them will be maples, twice that many will be hackberries and the remainder will be evergreens. What percent will be evergreens?
  
• How do you solve the system of linear equations #-4x+y=2# and #8x-2y=-4#?
  
• How do you simplify # (x+3) (x - 2)#?
  
• How do you write the expression #(x+6)(x-2)# as a polynomial in standard form?
  
• What is the equation in point-slope form and slope intercept form for the line given Slope =3,(4,-8)?
  
• How do you write the equation of a line in point slope form and slope intercept form that has an x-intercept of -4 and a y-intercept of -1?