Question

Write in equation in slope intercept form for the line that passes through (-1,-2) and (3,4)

Answer 1

Do you know how to find slope?

Answer 2

\[\large m =\frac{ \Delta y }{ \Delta x } = \frac{ y_2-y_1 }{ x_2-x1 }\]

Answer 3

Subtract y that goes on the top then you subtract x

Answer 4

Find your slope first.

Answer 5

Is the slope 6/ 4

Answer 6

4 - - 2 / 3 - - 1 = 6/4
yes. but you can reduce it to 3/2

Answer 7

Okay

Answer 8

From, there input anyone of your group of coordinates into
y = mx + b
and solve for b.

Answer 9

Let's use (3,4)
4 = 3/2(3) + b
4 = 9/2 + b
4 - 9 /2 = b
-1/2 = b
y = (3/2)x - 1/2
is your slope-intercept form

Answer 10

Thx