What is the equation for the points (-9,7) and (-6,-3)

Use the slope  

−

10

3

and a given point  

(

−

9

,

7

)

to substitute for  

x

1

and  

y

1

in the point-slope form  

y

−

y

1

=

m

(

x

−

x

1

)

, which is derived from the slope equation  

m

=

y

2

−

y

1

x

2

−

x

1

.

y

−

(

7

)

=

(

−

10

3

)

(

x

−

(

−

9

)

)

Simplify the equation and keep it in point-slope form.

y

−

7

=

−

10

3

⋅

(

x

+

9

)

Solve for  

y

.

Tap for more steps...

y

=

−

10

x

3

−

23

Reorder terms.

y

=

−

(

10

3

x

)

−

23

Remove parentheses.

y

=

−

10

3

x

−

23

List the equation in different forms.

Slope-intercept form:

y

=

−

10

3

x

−

23

Point-slope form:

y

−

7

=

−

10

3

⋅

(

x

+

9

)

Step-by-step explanation:

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.