codyyounkin2002
codyyounkin2002 codyyounkin2002
  • 24-04-2019
  • Mathematics
contestada

The y-intercept of the line whose equation is 3x + 2y = 7 A)-3/2 B)7/3 C)7/2

Respuesta :

jimrgrant1 jimrgrant1
  • 24-04-2019

Answer:

C

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 3x + 2y = 7 into this form

Subtract 3x from both sides

2y = - 3x + 7 ( divide all terms by 2 )

y = - [tex]\frac{3}{2}[/tex] x + [tex]\frac{7}{2}[/tex] ← in slope- intercept form

with y- intercept c = [tex]\frac{7}{2}[/tex] → C

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