Joshz13
Joshz13 Joshz13
  • 15-10-2020
  • Mathematics
contestada

Please help I don’t understand

Please help I dont understand class=

Respuesta :

Jftheleaf
Jftheleaf Jftheleaf
  • 15-10-2020

Answer:

y = -2x+4

Exp:

Slope (m) =

ΔY

ΔX

=

-2

1

= -2

θ =

arctan( ΔY ) + 360°

ΔX

= 296.56505117708°

ΔX = 2 – 1 = 1

ΔY = 0 – 2 = -2

Distance (d) = √ΔX2 + ΔY2 = √5 = 2.2360679774998

Equation of the line:

y = -2x + 4

When x=0, y = 4

When y=0, x = 2

Answer Link

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