5. 8.SP.1.1 Mateo is an editor for a publishing company that
prints short stories and academic articles. Last month,
Mateo kept track of the number of pages that were
in each article or short story he edited and the
number of typos he found in each. Below is a scatter
plot showing the relationship between the number of
pages and the number of typos.
12
11
10
9
Number of Typos Found
2 4 6 8 10 12 14 16 18 20 22
Number of Pages
Do Mateo's data show a positive association or a
negative association? Explain how you know.

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75