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1 year ago

Can yall tell me what im doing wrong? for 50 points.

Mathematics

2 answers:

leva [86]1 year ago

7 0

(3,19)
(-1,-13)

Slope

m=-13-19/-1-3=-32/-4=8
D

(0,1)
(-1,-1)

Slope:-

m=-1-1/-1=2
F

(1,-8)
(2,-16)

Slope

m=-16+8/2-1=-8
B

(9,-10)
(0,8)

Slope:-

m=8+10/0-9
m=18/-9
m=-2
G

Code is

DFBG

Aloiza [94]1 year ago

4 0

Crackdown result: DFBG

$\sf slope \ (m): \dfrac{y_2-y_1}{x_2-x_1}$

$\rightarrow \sf m = \dfrac{-13-19}{-1-3}$

simplify

$\rightarrow \sf m=8$

2) take two points: (-1,-1), (0, 1)

$\rightarrow \sf m = \dfrac{1-(-1)}{0-(-1)}$

simplify

$\rightarrow \sf m = 2$

3) take two points: (1, -8), (2, -16)

$\rightarrow \sf m = \dfrac{-16-(-8)}{2-1}$

simplify

$\rightarrow \sf m = -8$

$\rightarrow \sf m = \dfrac{8-(-10)}{0-9}$

simplify

$\rightarrow \sf m = -2$

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In Problems 1-8, determine the level of measurement of each variable.

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2. Nominal

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1. Nominal: Here, values are assigned to variables just for naming and identification sake. It is also used for categorization.

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Examples of such variables that fall under this are: highest degree conferred, birth order among siblings in a family.

3. Interval Scale: this third level of measurement shows magnitude, a known equal difference between variables can be ascertain. However, this type of measurement has no true zero point.