Equation of a line that goes through (1,4) and (2,2)

Well, the slope of this line would be -2.

So, You need to find what the Y intercept is. (I'm sorry but I do not know what that is)

Once you have the Y intercept, your equation would look like this:

Y= -2x + (or -) your y intercept.

If you have a y intercept that is negative, it would be minus and if your y intercept is positive, it would be plus.

The original equation without numbers is y=mx+b

M= the slope

B= the y intercept

I really hope this helped you :)

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

the thermometer is precise but not accurate

step-by-step explanation: