Question

4b.) Write an equation using point-slope form with a slope of 2.3 and goes
through the point: (4.5, -3.2)​

Answer 1

Answer:

$y+3.2=2.3(x-4.5)$

Step-by-step explanation:

So the point-slope formula looks like this: $y-y_1=m(x-x_1)$

$y_1$ = any y point on the line

$x_1$ = any x point on the line

$m$ = the slope

And hey, look, we're already given all that information!

So we can just plug those values into the equation:

$y+3.2=2.3(x-4.5)$

(*note: It's a +3.2 because 3.2 was negative in the first place, and -(-x) = +x)