slope is often described as this ratio
rise over run
Write the equation in standard form (ax+by=c):
4y=1/2x +7
x-8y=-14
In right triangle ABC, which side is the hypotenuse?
Side AB or side BA
Find the area of the parallelogram:
120 in2
Fill in the blank:
collinear refers to two or more points that are on the same (a) and coplanar refers to two or more points or lines that are on the same (b)
(b) plane
What is the slope of the line shown?
-1
Solve the equation 6(x+5)-11=6x+19
all real numbers
Tell whether the numbers 8, 15, 17 form a Pythagorean triple. Explain why or why not.
Yes because 82+152=172
64 + 225 = 289
289 = 289
Find the area of the trapezoid:
26 m2
Explain the difference between a right angle and complementary angles
A right angle is a single angle whose measure is 90 degrees, whereas complementary angles are two angles whose measures added together are 90 degrees.
Find the midpoint of the distance of the segment shown below. Give your answer in simplified radical form.
4 sq.rt 2
write the equation of the line in slope-intercept form (y=mx+b) that contains the points (-4, -3) and
(2, 9)
y=2x+5
Solve for x in the right triangle shown. Give your answer in simplified radical form.
x = 2 sqrt 51
Find the area of the kite with diagonals 12 ft and 17 ft.
102 ft2
Give another name for plane P:
*Varying answers
Find the midpoint of the segment with the following endpoints:
(-8, -3 ) and (1, 8)
(-3.5, 2.5)
write the equation of the line that is perpendicular to x = -2 and has a y-intercept of 6
y = 6
Simplify:
168
Find the area of a circle whose circumference is
24 pi inches.
144 pi in2
Name a point that is in both planes:
B, D, or A
Find the other endpoint of a segment that has a endpoint at (-4, 7) and a midpoint at (2, -1)
(8, -9)
Solve for x:
x = 34
Simplify:
(sqrt 5)/2
Find the base of a triangle whose area is 56 cm2 and height is 14 cm.
8 cm
Name the intersection of plane P and plane R:
Segment BA or segment AB