Respuesta :

Answer:

a.) -7

Step-by-step explanation:

convert the equation into y-mx=b form

y=7x+1

7 is the slope for the other line, to make the new line perpendicular you have to use the inverse of the original slope (-7)

Answer:

perpendicular slope = - [tex]\frac{1}{7}[/tex]

Step-by-step explanation:

the equation of a line in slope- intercept form is

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

rearrange - 7x + y = 1 into this form

add 7x to both sides

y = 7x + 1 ← in slope- intercept form

with slope m = 7

given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{7}[/tex]


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