Graphs
What quadrant is (-3, -5) in?
Quadrant III
What is the slope of y = 3x + 29?
3
What is the slope formula?
m = (y2 - y1 ) / (x2 - x1)
What are the 3 ways we can solve a system of equations?
Graphing, Substitution, & Elimination (addition)
Complementary angles are two angles that sum to what degree?
90 degrees
What test do you use to determine if a graph defines y as a function of x?
Vertical Line Test
What is the slope of y = 2/3 x?
2/3
What is the formula for slope intercept form?
y = mx + b
What is the solution to the system?
x + 3y = 14
-x + 4y = 7
(5, 3)
Supplementary angles are two angles that sum to what degree?
180 degrees
What kind of line is y = -2?
Horizontal Line
What is the slope of 2y = 6x - 24?
3
What is the formula for standard form?
Ax + By = C
What is the solution to the system?
y = 2x -14
x = 2y + 4
(8, 2)
If you have a right triangle who has a measure of an angle to be 32 degrees, then what is the remaining angle?
58 degrees
Would you shade above or below the line of the graph of y > 2x +1?
Above
What is the slope of 3x - 4y = 40?
3/4
What is the formula for Pythagorean Theorem?
a2 + b2 = c2
What is the solution to the system?
y = 3x - 2
15 x - 5y = 10
Infinitely many solutions
What is the area of a parallelogram with a base of 12 cm and a height of 10 cm?
120 cm2
Would the line of the graph of 2x + 3y < 16 be dashed or solid?
Dashed
What is the slope of x = 1?
Undefined
What is the formula for the sum of the measures of the angels of a polygon with n sides?
(n - 2) * 180
What is the solution to the system?
4x + 6y = 12
6x + 9y = 12
No solution
What is the area of a trapezoid with base a of 13 inches, base b of 17 inches, and height of 5 inches?
75 in2