Consider the line y=9x-4 find the equation of the line that is perpendicular to this line

The slope is -1/9

Step-by-step explanation:

There are endless possibilities of equations, but if slope is what you're asking for, the slope of a line perpendicular to another is its opposite reciprocal, which is basically the number that when multiplied to the other slope is equivalent to -1. 9 * (-1/9) is -1, which means that it is the opposite reciprocal.

The slope is -1/9, there are endless amounts of equations that are perpendicular to the line, but the thing that they all have in common is a slope of -1/9.

i would say c is the best answer, hope it's right!

good luck! =)

cutie~

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐