Find the equation in slope-intercept form that describes each line through (2,-3) and (7,9)
a. y = 5/12x - 5/39
b. y = 5/12x + 5/39
c. y = 12/5x + 39/5
d. y = 12/5x - 39/5

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

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m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

no

step-by-step explanation:

answer