Answer:
r = - 11
Step-by-step explanation:
Calculate the slope m using the slope formula and equate to - 4
m = 
with (x₁, y₁ ) = (4, 5) and (x₂, y₂ ) = (8, r)
m =
=
= - 4 ( multiply both sides by 4 )
r - 5 = - 16 ( add 5 to both sides )
r = - 11
The table and the graph is shown in the following picture
Answer:
y= -1x - 6
I really hope this helps you!
Answer:
40
Step-by-step explanation:
Calculator.