Lines Practice #1

1. Write an equation of the line shown on the graph. y = 1 -1 y = -1 +1 y = -1 -1 y = -2x +1 2. Write an equation of the line shown in the graph. y = x +2 y = -x -2 y = x - 2 y = -x + 2 3. Write an equation of the line shown in the graph. y = -3x y = 3x y = 3 y = 3x + 1 4. Write an equation of the line shown in the graph. y = -4x + 2 y = -2x - 4 y = 2 x+ 4 y = -1 x - 4 5. Write an equation of the line shown in the graph. y = 2 + 1 y = -2 + 1 y = 3 + 1 y = 2 - 1 Question 6: Find the equation that matches the table. Question 7: Find the equation that matches the table. Question 8: Find the equation that matches the table. Find the equation that matches the table. Question 9: Pius owns a computer company called Fix it! Fix it charges $50 for diagnosis and $35 per hour for repair. Which equation would match the situation? y=50x + 35 y=35x + 50 y=85x None of these Question 10: To ship a package, the United States Post Office charges a flat rate of $3.00 for the box and $0.75 per pound. Which equation would match the cost to ship a package? y=3x + 0.75 y=0.75x y=0.75x + 3 None of these Question 11: Sydney has a Bamboo plant which can grow very quickly. The initial height of a Bamboo plant is 10 feet and it grows at a rate of 1 foot per day. Which equation would match the situation? y=11x y=10x +1 y = x +10 None of these Question 12: The temperature at sunset is 65 degrees Fahrenheit. Each hour during the night, the temperature decreases by 2 degrees Fahrenheit. Which equation would model this situation? y=65x -2 y=-2x+ 65 y=2x - 65 None of these