Question

write the equation in slope -intercept form that contains the point (4,-7) and (0,5)

Answer 1

first find the slope... How?

Answer 2

(y2-y1)
-------- = m
(x2-x1)

Answer 3

k...slop is -3

Answer 4

slope intercept is y = -3x-5

Answer 5

y2 - y1 / x2- x1 is how you find slope so it's 5+7/ 0-4 = 12/-4 = -3

Answer 6

are you sure that's the intercept form? :)

Answer 7

you need to use point slope formula after you find slope...

Answer 8

then use the point slope formula to get it in slpe intercept form.... y - y1 = m (x-x1)

y +7 = -3 (x-4)

y+ 7 = -3x + 12

y = -3x +5

Answer 9

thats the wright answer :)
thank you

Answer 10

your welcome