Write an equation in point-slope form for the line through the given point with the given slope(-3,-5); m=-2/5?

Point-slope form:

y - y₁ = m(x - x₁)             "m" is the slope

Since you know:

m = -2/5

(x₁ , y₁) = (-3, -5)

Plug it into the equation:

y - y₁ = m(x - x₁)    

y - (-5) = -2/5(x - (-3))

y + 5 = -2/5(x + 3)

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1