Unit 1
Solve the equation:
k/6 - 4 = 3
What is k=42?
Find the slope of the equation:
y=-1/2x + 2
What is m = -1/2?
Write an equation of the line with the given slope and y-intercept
slope: 2/3
y-intercept: 7
What is y= 2/3x +7
You have $150 in a savings account and save $15 per week. Your friend has $75 in a savings account and saves $20 per week. How many weeks will it take for you and your friend to have the same balance?
What is 15 weeks?
Solve the equation:
4k + 5k - 8 = 73
What is k = 9?
Identify the x-intercept of the following equation
y = 3x -3
What is 1?
Write an equation in point-slope form of the line that passes through the given point and has the slope.
(2, -1) m= 2
What is y + 1= 2(x - 2)?
You spent $50 on supplies for the bake sale. Each item sold for $2. After the sale, you had a profit of $180. How many items did you sell?
What is 180=2n -50?
Solve the inequality:
x/5 < 12
What is x < 60?
Describe the slope of the following equation
y= -5/4x +5
What is a negative slope?
Write an equation of the line using the two ordered pairs
(-3, 4)
(0, 0)
What is y= -4/3x?
Membership to a music club cost $120. Members pay $20 per music lesson and nonmembers pay $35 per music lesson. How many lessons would have to be taken for the cost to be the same for members and non members?
What is 8 music lessons?
Solve the equation:
-4(-3m+1)=80
What is m = 7?
Find the y-intercept of the equation
y= -1/2x + 2
What is b = 2?
Write an equation of the line that passes through the given point and is parallel to the given line.
(4, 5)
y= -3/2x + 3
What is y = -3/2x + 11?
Write the equation.
The sum of twice a number and 13 is 75.
What is 2n + 13 = 75?
Solve the inequailty:
10x + 6 < 2x + x -8
What is x < -2?
Identify the x and y- intercepts of the equation
2x - 4y = 4
What is x= 2 and y= -1?
Write an equation of the line that passes through the given point and is perpendicular to the given line.
(-6, -4)
y = 1/3x + 1
What is y = -3x - 22?
The difference of three times a number and 4 is -19.
What is 3n - 4 =-19?