finding slope intercept
what is slope intercept form
y=mx+b
Which statement is false?
A m∠2 m∠5
B m∠2 m∠4
C m∠2 m∠6
D m∠4 m∠8
A
4x4
16
6 / 2
3
what is the ratio of the rise to the run, or rise divided by the run
slope
Which of the following transformations does NOT preserve congruence?
A (x, y)
(0.5x 1, 0.5y 2)
B (x, y)
(x 3, y 2)
C (x, y)
( y 3, x 5)
D (x, y)
(y 2, x 1)
30 x 56
1680
42 / 6
7
y = 9x – 12
slope= 9
Using the Pythagorean theorem,
Geoff determines that the length of
the hypotenuse of a right triangle is
38 centimeters. Which of the
following is the best approximation of
the length of the hypotenuse?
F 5.5 centimeters
G 6 centimeters
H 6.5 centimeters
J 7 centimeters
g
200 x 80
16000
81/9
9
y = -2/3x + 3
-2/3
If the two legs of the right triangle
are 5 cm and 12 cm, what is the area
of the largest square, A?
F 13 cm
2
G 17 cm
2
H 169 cm
2
J 289 cm
2
18
F
90 x 9
810
400/10
40
y = 16x + 4
16
What relationship between age and
rating do the data suggest?
A The older the member, the higher
the rating.
B There is no relationship between
age and rating.
C Extremely young and extremely
old members have higher ratings.
D The older the member, the lower
the rating.
7
c
5x5
25
70 / 6
11