ACT Math Algebra: linear equations, systems, quadratics, factoring, exponentials and the coordinate plane quiz quiz

Solve for $x$: $4(x - 1) = 2x + 6$.

What is the solution set of $-3x + 2 < 11$?

What is the solution $(x, y)$ to $x + y = 9$ and $x - y = 1$?

How many solutions does the system $y = 3x + 2$ and $y = 3x - 5$ have?

What are the solutions to $x^{2} - 7x + 10 = 0$?

How many real solutions does $x^{2} + 2x + 6 = 0$ have?

Which expression is equivalent to $(3x - 2)(x + 5)$?

Factor completely: $x^{2} - 36$.

Solve for $x$: $3^{x} = 81$.

Solve for $x$: $\sqrt{x - 2} = 4$.

What is the slope of the line through $(2, 1)$ and $(6, 13)$?

A line perpendicular to $y = 2x + 3$ has what slope?