2. Graphs of Equations

Graph each line. Give the domain and range. -3x + 6 = 0

Graph each line. Give the domain and range. -x + 5 = 0

Graph each line. Give the domain and range. 3 + x = 0

Match each equation with the sketch that most closely resembles its graph. x = 5

If a walkway rises 2.5 ft for every 10 ft on the horizontal, which of the following express its slope (or grade)? (There are several correct choices.)

Find the slope of the line satisfying the given conditions. See Example 5. through (-3, 4) and (2, -8)

Find the slope of the line satisfying the given conditions. See Example 5. through (5, 9) and (-2, 9)

Find the slope of the line satisfying the given conditions. See Example 5. horizontal, through (5, 1)

For each line described, write an equation in(a)slope-intercept form, if possible, and(b)standard form. through (-7, 4), perpendicular to y=8

For each line described, write an equation in(a)slope-intercept form, if possible, and(b)standard form. through (3, -5), parallel to y=4

Find the slope of each line, provided that it has a slope. through (2, -2) and (3, -4)

Find the slope of each line, provided that it has a slope. through (8, 7) and (1/2, -2)

Find the slope of each line, provided that it has a slope. through (5, 6) and (5, -2)

Find the slope of each line, provided that it has a slope. 11x + 2y = 3

For each line described, write an equation in(a)slope-intercept form, if possible, and(b)standard form. through (3, -5) with slope -2.