If y = kx, what is the value of k if y = 20 and x = 0.4? a) 5 b) 8 c) 9.6 d) 50

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol