Aline passes through 2, -1 and 4, 5 what is the equation

y1 - y2 / x1 - x2

-1 - 5 / 2 - 4

-6/-2

3

y = mx + b

-1 = 3(2) + b

-1 = 6 + b

-7 = b

y = 3x - 7

Hope this helps! ;)

The equation is

Solution:

Let us assume that the and

The slope of the line m is

We know the equation of a line at a given point

Let me take the point (4,5) here,

So the equation of the line is  

So, the equation is

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb