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Problem Sheet #2 (1.1-1.3) ClassID: _____ Name: _________________________ Hmk. 2 Score _________ Math 1090 – 001 Spring 2013 Instructor: Katrina Johnson Complete each problem. No credit will be given without supporting work. 1. Solve the linear equation, 3(x − 2) + 5 = 7x − 9 . € 2. Solve the equation, x −3 3x = − 5. x +2 x +2 € 3. Solve the equation, F = 9 C + 32 , for C. 5 € 4. Solve the linear inequality, −7 < 5 − 2x ≤ 9 . € 5. You rent a car and are offered 2 payment options. You can pay $45 a day plus 15 cents a mile (option A) OR you can pay $10 a day plus 60 cents a mile (option B). For what amount of daily miles will option A be the cheaper plan? 6. What is the slope, x-intercept and y-intercept of the line 8y + 4 x = 5 . € 7. Find the slope of the line through (-1,5) and (6,-2). 8. Find the slope of the line through (4,5) and (4,-2). 9. Write the equation of the line goes through the point (3,-2) a) and is parallel to the line 3x − y = 6 . b) and is perpendicular to the line 3x − 2y = 12 € €