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Magazine Problem 97
Find an equation of the line, in slope-intercept form, having the given properties. Perpendicular to the line \(y=\frac{2}{3} x\) and passing through (0,-1)
Problem 98
Find an equation of the line, in slope-intercept form, having the given properties. Perpendicular to the line \(y=-\frac{1}{4} x\) and passing through (0,-2)
Problem 99
Find an equation of the line, in slope-intercept form, having the given properties. Perpendicular to the line \(y=2 x-1\) and passing through (-2,1)
Problem 100
Find an equation of the line, in slope-intercept form, having the given properties. Perpendicular to the line \(y=-3 x+2\) and passing through (1,4)
Problem 101
Find an equation of the line, in slope-intercept form, having the given properties. Perpendicular to the line \(x+2 y=1\) and passing through (2,1)
Problem 102
Find an equation of the line, in slope-intercept form, having the given properties. Perpendicular to the line \(2 x-y=1\) and passing through (-1,0)
Problem 103
Find an equation of the line, in slope-intercept form, having the given properties. Perpendicular to the line \(y=4\) and passing through (0,2)
Problem 104
Find an equation of the line, in slope-intercept form, having the given properties. Perpendicular to the line \(x=3\) and passing through (2,1)
Problem 106
Find an equation of the line, in slope-intercept form, having the given properties. Parallel to the line \(y=3\) and passing through (1,-2)
Problem 107
You will use linear functions to study real-world problems. Salary A computer salesperson earns \(\$ 650\) per week plus \(\$ 50\) for each computer sold. (a) Express the salesperson's earnings for one week as a linear function of the number of computers sold. (b) Find the values of \(m\) and \(b\) and interpret them.
