Linear Reps

Find the slope or rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Angel is saving money to buy a PSP-4 that costs $235. He has saved $100 so far. He plans on saving $15 each week. What equation represent this scenario?

• 100 = 235 - 15x

• 235 = 15 + 235x

• 15 = 100x + 235

• 235 = 15 x + 100

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

Looking at the graph, is it proportional or non-proportional?

• Proportional

• Non-Proportional

Ms. Vittonett went bowling last Sunday. Bowling costs $4 for shoe rental plus $5 for every game. Which equation shows how much it costs to go bowling for x games?

• y = 4 + 5x

• y = 5 + 4x

• y = 4•5•x

• y = 5x - 4

• Entrance fee = $10, cost per ticket = $5

• Entrance fee = $15, cost per ticket = $5

• Entrance fee = $15, cost per ticket = $2

• Entrance fee = $10, cost per ticket = $2

The graph models the value of a machine over a 10 year period. Which equation best represents the relationship between x, the age of the machine in years, and y, the value of the machine in dollars over this 10 year period?

• y = -0.002x + 2,500

• y = -500x +8,000

• y = 500x +8,000

• y = 0.002x + 2,500

The 7 inch candle burns at a rate of 2 inches an hour. Which equation represents the relationship between y, the height of the candle in inches, and x, the number of hours the candle burns?

• y = 2x + 7

• y = 7 - 2x

• y = 2 - 7x

• y = 7x + 2

Find the y intercept

• 3

• -3

• 20

• Not a constant slope/Non-Linear

Which graph best represents the equation y = 1.4x + 2

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