Slope and Y intercept if y=3x+6

Y intercept= 6

Slope= 3

Step-by-step explanation:

Y= mx+ b

m= slope (describe the slope of the line)

b= y-intercept ( describes where the line crosses the y-axis)

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

< 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⭐