Question

HELP I HAVE 6 MINUTES LEFT!!!!!!!!! 25 POINTS!!!!! Which answer is an equation in point-slope form for the given point and slope? point: (−4,1) ; slope: 7

A.y+1=7 ( x−4

)
B.y−1=7 ( x−4 )
C.y−1=7 ( x+4 )
D.y+1=7 ( x+4 )

Answer 1

Equation:

y

−

4

=

6

(

x

−

7

)

The general form is:

y

−

y

0

=

m

(

x

−

x

0

)

where

m

is the gradient and

the point is

(

x

0

,

y

0

)

Answer 2

The answer is c. y - 1 = 7(x+4)