Algebra Most Commonly Missed Quiz Questions. Write an Equation of the graph in S.I. Form Answer: y = 3x – 4 Answer: y = 3x – 4. (3, 5). (2, 2)

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Presentation transcript:

Algebra Most Commonly Missed Quiz Questions

Write an Equation of the graph in S.I. Form Answer: y = 3x – 4 Answer: y = 3x – 4. (3, 5). (2, 2)

Write an Equation of the graph in S.I. Form Answer: y = -½ x + 5 ½ Answer: y = -½ x + 5 ½. (3, 4). (-3, 7)

Write an Equation of the graph in S.I. Form Answer: y = 2 Answer: y = 2. (6, 2). (-5, 2)

Write an Equation of the graph in S.I. Form Answer: x = -4 Answer: x = -4. (-4, -3). (-4, 6)

Write an Equation of the graph in S.I. Form of the line that has m = 0 and goes through (5, -5) Answer: y = -5 Answer: y = -5

Write an Equation of the graph in S.I. Form of the line that is perpendicular to y = - 4/3x + 5 and goes through (-2, -4) Answer: y = ¾ x – 2 ½ Answer: y = ¾ x – 2 ½

Write an Equation of the graph in S.I. Form of the line that goes through (3, -2) and (7, -2) Answer: y = -2 Answer: y = -2

Write an Equation of the graph in S.I. Form of the line that goes through (5, -2) and (5, -7) Answer: x = 5 Answer: x = 5

You are 315 miles from Disneyland and you leave at 8:00 AM. At 9:15, you are 165 miles from Disneyland. Let d = distance from Disneyland and t = time in minutes after 8:00 AM. Write an equation in SI form relating d with t. Hint: Think of two points you know (t, d) Hint: Think of two points you know (t, d) (0, 315) and (75, 165) (0, 315) and (75, 165) Answer: d = -2t Answer: d = -2t Using the equation, when will you get to Disney land? Hint: When will d = 0 Hint: When will d = minutes after 8:00, so 10:37 or 10: minutes after 8:00, so 10:37 or 10:38

HW P odd, skip 61 P odd, skip 61