Find the unknown variable x in the equation \$x + 3(x + 2) = 50\$.

A) 10

B) 11

C) 9

D) 12

Solve for x and y in the system of linear equations:
11x + 9y = 18 and 8x - 12y = 10.

A) \$x = 2/3\$ and \$y = 5/6\$

B) \$x = 2/3\$ and \$y = - 5/6\$

C) \$x = 3/2\$ and \$y = 1/6\$

D) \$x = - 3/2\$ and \$y = 1/6\$

Given that the line passes through the points (3, 4) and (5, 8), find the equation of the linear function.

A) g(x) = 2x - 2

B) g(x) = 2x - 3

C) g(x) = 2x - 4

D) g(x) = 2x - 5

Solve the inequality \$| (2x + 3)/(x - 4) ge1 | \$.

A) x ≥ -7 or \$x le -1/3\$

B) x ≥ 7 or \$x le 1/3\$

C) x ≥ 7 or \$xle -1/3\$

D) \$-7 le x le 1/3\$

Solve the following inequality: \$ 4x + 2y ge 6x - 3y + 2 \$.

A) \$ y ge (2x + 2) / 5 \$

B) \$ y ge (x + 2) / 5 \$

C) \$ y le (2x - 2) / 5 \$

D) \$ y le (2x + 1) / 3 \$