1. using point-slope formula:
(y2-y1)/(x2-x1)=
(-8-7)/(1-(-2))=
-15/3=
-5
The slope is -5
The equations will be:
y-7=-5(x+2)=
<h2><u><em>
y=-5x-3</em></u></h2>
Answer:
25
Step-by-step explanation:
3/1.2=2.5 so 10 x 2.5=25
The sum of the distances of R to Q and P to Q is 9 units.
Solution:
Given points are P(–3, 6), Q(3, 6) and R(3, 3).
Distance between two points formula:

Distance from R to Q:
Here 
Substitute these in the given formula, we get
Distance =

= 3 units
Distance from R to Q is 3 units.
Distance from P to Q:
Here 
Substitute these in the given formula, we get
Distance =

= 6 units
Distance from P to Q is 6 units.
Sum of the distances = 3 + 6 = 9 units
Hence the sum of the distances of R to Q and P to Q is 9 units.
Answer:
as much as I can go
Step-by-step explanation:
we have

we notice that we have
as a common factor
so
