Question

Solve for the given domain. Write the solution as a set of ordered pairs.
2x - 2y = 3, domain {-1, 0, 1, 2}.
a.{(-1, -2.5), (0, -1.5), (1, .5), (2, .5)}
b.{(-1, -2.5), (0, 1.5), (1, -.5), (2, .5)}
c.{(-1, -2.5), (0, -1.5), (1, -.5), (2, .5)}
d.{(-1, 2.5), (0, 1.5), (1, -2.5), (2, .5)}

Identify the independent and dependent variables of the following function.
R = 4t - 9
independent = R; dependent = t
independent = 9; dependent = t
independent = 4; dependent = R
independent = t; dependent = R