the“mechanical aspects” of working with linear equations. find the equation of a line:

a. passing through the points (1, − 1) and (−2,4).

b. passing through the point (−1, − 2) with slope m = 40.

c. with y-intercept b = −2 and slope m = −2.

d. passing through the point (4,11) and having slope m = 0.

e. perpendicular to the line in (a) and passing through (1,1).

f. parallel to the line in (b) and having y-intercept b = −14.

g. having the equation 3x + 4y = 7.

h. crossing the x-axis at x = 1 and having slope m = 1.