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

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?