Which equation represent the line which passes through the point (-3, -4) and has a slope of -2? a. y=-2x-10
b. y= 3/4x-2
c. y=-2x+2
d. y=2/3x-2

A

Step-by-step explanation:

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

10cm

step-by-step explanation:

ik