What is the equation of the line, in slope-intercept form, that passes through (4,2) and (-2,-3) ?

Slope intercept formula:

x1 and y1 are taken from the first set of coordinates and x2 and y2 are taken from the second.

x1=4, x2=-2, y1=2, y2=-3

Plug these into the equation:

When there is a subtraction sign and a negative sign in a row, the operation turns into addition:

Which can be added and reduced to:

So 5/6 is the slope. The equation so far in slope intercept form is: y=5/6x+b, with b being the y-intercept. To find the y-intercept, plug in one of the sets of coordinates into the x and y variables. I'll use the coordinates (4,2) for x and y respectively.

y=5/6x+b

2=5/6(4)+b

2=10/3+b

-4/3=b

Your equation is: y=5/6x-4/3

I hope this helps :)

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

answer: i guess 105 degrees?

step-by-step explanation: