Write an equation for (0,-4) (5,0)

y = 4/5x - 4

Step-by-step explanation:

First find the slope of the line we can do this by using the following equation:

Now let's use the equation equation of a line in terms of slope intercept form so that we can find our y-intercept.

such that m is the slope and b is the y - intercept.

Let's plug in any point that is given, i'll use (5,0).

  subtract 4 on both sides and we get:

Therefore the equation of the line is:

answer: h

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,