Algebra Review A

Select all of the following equations in point-slope form.

• y - 2 = 5(x - 2)

• 3x + 2y = 12

• y + 2 = 1/4(x + 4)

• y = 4x + 6

• 2y = 5x - 7

Solve for y: 
8x + 4y= 16

• y = -8x + 16
• y = 2x -4
• y = -2x + 4
• y = -8x + 12

Student tickets for Oklahoma! cost $5, and adult tickets cost $10. On Friday night, the drama department made $850. What equation would model this?

• 5x + 10y = 850

• 5x - 10y = 850

• x + y = 850

• 850y = 5x + 10

What is the equation of this line?

What is the slope?

• one solution

• no solution

• infinitely many solutions

Find the slope of the line.

• 4/2
• -4/2
• 2/1
• -2/1

Find the total cost. $50 item; $10 coupon off; 10% sales tax

What is the equation of the absolute value function?

• f(x)= 4|x+3|
• f(x)= 1/4 |x+3|
• f(x)= 1/4 |x - 3|
• f(x)= 4|x - 3|

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)