Basics of Algebra
Evaluate the following expression. Do not use your calculator.
-28 - (-20) =
-8
How do you say "Merry Christmas" in spanish?
Feliz Navidad
Rewrite the equation into slope-intercept form
3x - 4y = -12
y = 3/4x + 3
Solve the inequality
4x - 6 < 6(x + 1)
x > -6
What is the equation for slope-intercept form?
y = mx + b
(3/8)+(6/8)
7/4
3x = 15
x = 5
Find the x and y intercepts of the equation below:
3x + 4y = -12
(-4, 0) and (0, -3)
Where does Santa Claus live?
The North Pole
What is the slope formula?
m = (y2 - y1)/(x2 - x1)
(3/10)/(9/25)
5/6
6(x + 5) = 66
x = 6
Three of Santa's reindeer's name begin with the letter "D." What are those names?
Dasher, Dancer, Donner
Solve the inequality
4 - 3x > x + 3
x < 1/4
The first "string lights" for Christmas trees were invented in which decade?
1880s
Where was Jesus born?
Bethlehem
8 - 3y = y - 3(2 + y)
y = 14
Write the equation of a line in slope-intercept form with the given information:
m = -2 and passes through the point (0, 3)
y = -2x +3
Put the inequality in interval notation:
x > 7
(7, inf)
y - y1 = m(x - x1)
Evaluate the expression when a = 5 and b = 2
2a * (9b - 7)
110
14x + 6 = 2(5 + 7x) - 4
Infinite Solutions
Write the equation of a line parallel to y = -3x + 3, that passes through the point (0, 7)
y = -3x + 7
Put the following inequality in interval notation:
x <= -3 or x > 12
(-inf, -3] or (12, inf)
Which US president made Christmas a federal holiday?
Ulysses S. Grant