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Honors Math 8 - Graphing Linear Equations Test R ...

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  • A
  • Write an equation for the given linear function in slope intercept form.
    y = 1/2x - 1
  • Write an equation for the given linear function in slope intercept form.
    y=-2/3x-4
  • Determine the equation of a line that passes through (2, 5) and (3, 5)
    y = 5
  • Matthew is saving money each week. Matthew's savings are represented by the table below. Find the rate of change.
    $20 per week
  • Write an equation of the line that passes through (−3, 3) and (0, −1)
    y=-4/3x-1
  • Write an equation of the line that passes through the point (-4, 3) and has a slope of -1/4.
    y=-1/4x+2
  • What is the slope of the line with the equation y = -5?
    m=0
  • Andrea draws 1.5 portraits every hour.
  • (12, 9) and (x, 6), m = -1/2
    x=6
  • x=#of 2 pt questions, y=# of 4 pt questions, 2x+4y=100, (50,0) and (0,25), 50 2 pt and 0 4 pt, 0 2 pt and 25 4 pt 10 2 pt and 20 4 pt (2,24), (4,23), (6,22) etc
  • Convert to slope-intercept form then graph. x + 6y = 18
    y = -1/6x + 3
  • Graph the following by Intercepts. State the x and y intercept. -2x - y = 6
    (-3, 0), (0, -6)
  • (-2, y) and (3, 4), m = -1
    y = 9
  • Ms. McDonald has already written 35 pages of a novel. She plans to write 12 additional pgs per month until she is finished. Write and solve a linear equation to model the situation. Then find the total number of pages written after a year.
    y=12x + 35, 179 pages
  • Graph the equation x=-1
    vertical line
  • (x, 1) and (-9, -3), m=undefined
    x=-9
  • Convert to slope-intercept form then graph. 3x - 2y = -10
    y=3/2x+ 5
  • Pauli's by $3 per pizza
  • Write an equation of the line that passes through the point (8, -2) and has an undefined slope.
    x=8
  • y = 8x + 2.95, $122.95
  • Write an equation of the line that passes through (1, –2) and (–5, 4).
    y=-x-1
  • 3.50x + 5y = 2500; 250 rolls
  • ChitChat Wireless charges $0.30 per minute plus a monthly base fee. In September, Emily used 120 minutes and her bill was $51. Write and solve an equation to find the cost if Emily uses 165 minutes in October.
    y=0.3x+15; $64.50
  • Graph the following by Intercepts. State the x and y intercept. 3x-5y=-15
    (-5,0), (0,3)
  • Write an equation of the line that passes through the point (6, 3) and has a slope of 2.
    y=2x-9