Question

What is the slope-intercept form of the function that contains the points (3,4) and has a slope of 2?

Answer 1

Any ideas?
:-)

Answer 2

Recall the slope-intercept form: y=mx+b.

Answer 3

y=mx+b
m=2
x=3
y=4
then solve for b

Answer 4

$$\Huge y=mx+b$$
$$\Huge4=2(3)+b$$

Answer 5

I STILL DON'T GET IT?

Answer 6

the slope is the same for any 2 points on that line.
you have 2 points (3,4) and (x, y) and you know the slope is 2
the slope, m is the change in y divided by the corresponding change in x

rearrange the equation to be in the slope-intercept format y = m x + b

Answer 7

ohhh thanks so much

Answer 8

i get it now