13. (-7, -5) and (2, -8)
what is the slope of this ?

the slope is 1/3

Explanation:The slope of this line is

1

3

, and the rise of this slope is

+

1

.

Explanation:

Given two points on a line with coordinates

(

x

1

,

y

1

)

and

(

x

2

,

y

2

)

, the slope of the line,

m

, is found using the formula

m

=

y

2

−

y

1

x

2

−

x

1

Since we have two points

(

7

,

−

2

)

and

(

4

,

−

3

)

, we can substitute these coordinates into the slope formula and simplify the expression to obtain the slope of this line.

m

=

−

3

−

−

2

4

−

7

=

−

1

−

3

=

1

3

So the slope of the line is

1

3

.

As for the second question, slope is often defined as "rise over run." Therefore the 'rise' of this slope is

+

1

.

the eggs of the insects should be the first thing collected at the scene.

false

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: