Find the slope of the line between (-7,-2) and (9,4) a)-3/8 b)3/8 c)6/17 d)2/5 find the slope of the line between (5,-6) and (-1,8) a)-7/3 b)-3/7 c)-14/5 d)-13/6 find the slope of the line y=1/8x-1 a)-8/1 b)1/8 c)1 d)-1 find the y-intercept of the following equation y=7/2x-10/7 a)7/2 b)-7/2 c)10/7 d)-10/7 plz my i don’t get it worth 18 points thx i’m really struggling plz

B, A, B, D

to calculate the slope m use the gradient formula

m = ( y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 7, - 2) and (x₂, y₂ ) = (9, 4)

m = = =

repeat with (x₁, y₁ ) = (5, - 6) and (x₂, y₂) = (- 1, 8)

m = = = -

the equation of a line in slope-intercept form is

y = mx + c ( m is the slope and c the y-intercept )

y = x - 1 is in this form

with slope m =

To find the y- intercept , let x = 0, in the equation

x = 0 : y = 0 - = - ← y- intercept

it's d

step-by-step explanation:

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)