Question 1: which is the equation in slope-intercept form for the line that passes through (6, 16) and is perpendicular to 2x + 5y = 4? a. y = - 2/5 x + 18 b. y = 2/5 x + 14 c. y = 5/2 x + 1 d. y = - 5/2 x + 31 question 2: what is the slope of a line parallel to the line whose equation is 3x + 6y = 9? a. -1/2 b. 1/2 c. 2 d. 3 question 3: which is the equation of a line perpendicular to the line with the equation 3x + 4y = 7? a. 4x + 3y = 3 b. 4x - 3y = 5 c. 3x - 4y = 3 d. 3x + 4y =5 question 4: which is the equation in slope-intercept form for the line that passes through (-2, 4) and is parallel to 2x + y = 4? a. y = 1/2x + 5 b. y = -1/2x + 3 c. y = 2x + 8 d. y = -2x question 5: which best describes the relationship between the lines? 3x - y = -7 6x - 2y = 1 a. parallel b. perpendicular c. neither d. same line