3x = 24
8
2x - 3 = 9
3
What is an integer?
Set of whole numbers postive and negative as well as zero.
68 degrees
Given (4,3) and (5,7) what is the slope?
4
9x = 63
7
4x + 7 = 23
4
What is an obtuse angle?
Angle larger than 90 degrees
162 degrees
Find an equation in slope intercept form if your slope is 3 and your y-intercept is -5.
y = 3x - 5
2 + x = 5
3
5x + 9 = 44
7
What is the one of the main differences between proportional and non proportional?
Proportional - passing origin test and constant ratio
Non-proportional - failing origin test and not constant ratio
In a pair of complementary angles, one of them is 32 degrees. What is the measure of the other angle?
58 degrees
Find the slope given the points (1,4) and (4,12).
8/3 or approximately 2.67
(1/7)x = 8
56
7x - 12 = 68
8
Name two angle relationships involving two parallel lines cut by a transveral
Alternate interior angles, alternate exterior angles, corresponding angles, consecutive interior angles
108 degrees
What is the equation for the slope formula?
m = y2-y1/x2-x1
10 + x = 32
22
9x + 26 = 107
9
Name the two forms in which we used to graph linear equations this unit
Slope-intercept form and standard form
Find the missing angle: Total measure of all angles equals 360 degrees. One angle is 81 degrees. Another is 72 degrees. There's also another that measure 93 degrees.
114 degrees
What is the equation for standard form?
Ax + By = C