Could somebody help n explain pls thx

lines are perpendicular

Step-by-step explanation:

• Parallel lines have equal slopes

• The product of the slopes of perpendicular lines = - 1

The equation of a line in slope- intercept form is

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

Rearrange the given equations into this form and extract the slope

3x - 2y = - 6 ( subtract 3x from both sides )

- 2y = - 3x - 6 ( divide through by - 2 )

y = x + 3 ← in slope- intercept form

with slope m =

----------------------------------

4x + 6y = 2 ( subtract 4x from both sides )

6y = - 4x + 2 ( divide through by 6 )

y = - x + , that is

y = - x + ← in slope- intercept form

with slope m = -

--------------------------------------

≠ - , then lines are not parallel

× - = - 1

Thus the lines are perpendicular to each other

i believe that the answer is

b. y-1=-2(x-4)

hope this !

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75