F. all real numbers F = + 2 G. all even integers y G = 2 H. {–3, 0, 5, 7} y – –1, H = 2 I. {–4, 0, 2, 4} y –2, I = y 36. What are the slope and of the linear y-intercept equation below? 33. Find the and of = + 2 SHORT ANSWER x- y-intercepts y –5x the linear equation below. A. slope: 2, (0, y-intercept: –5) 4x 5y = 20 – B. slope: 2, (–5, 0) y-intercept: C. (0, 2) y-intercept: –5, D. slope: (2, 0) y-intercept: –5, 34. What is the slope of the line that passes through 1) and 5)? M(–6, N(2, A 2 37. A tank contains 550 gallons of water. When the valve is opened, the tank drains at a rate of 12 gallons per minute. Which function shows the B relationship between the time the valve is opened t C and the amount of water in the tank? – D F. = + 550 –2 A(t) –12t = 12t + 550 G. A(t) 35. What is the domain of the function shown in the H. = 12 + 550t A(t) table? I. = + 550t A(t) –12 38. Which relation is a function? C. not A. D. B.
F y = + 2 G y = – 2 H y = 2 I y = 33. SHORT ANSWER Find the x- and y-intercepts of the linear equation below. 4x – 5y = 20 34. What is the slope of the line that passes through M(–6, 1) and N(2, 5)? A 2 B C – D –2 35. What is the domain of the function shown in the table? F. all real numbers G. all even integers H. {–3, –1, 0, 5, 7} I. {–4, –2, 0, 2, 4} 36. What are the slope and y-intercept of the linear equation below? y = –5x + 2 A. slope: 2, y-intercept: (0, –5) B. slope: 2, y-intercept: (–5, 0) C. –5, y-intercept: (0, 2) D. slope: –5, y-intercept: (2, 0) 37. A tank contains 550 gallons of water. When the valve is opened, the tank drains at a rate of 12 gallons per minute. Which function shows the relationship between the time t the valve is opened and the amount of water in the tank? F. A(t) = –12t + 550 G. A(t) = 12t + 550 H. A(t) = 12 + 550t I. A(t) = –12 + 550t 38. Which relation is not a function? A. B. C. D.