Respuesta :

Answer:

Answer: Equation is y = ½x + 3

Step-by-step explanation:

Consider points (4,5) and (0,3)

» General linear equation:

[tex]{ \tt{y = mx + b}}[/tex]

  • m is the slope
  • b is y-intercept

Slope (m):

[tex]{ \tt{m = \frac{(5 - 3)}{(4 - 0)} }} \\ \\ { \tt{m = \frac{2}{4} = \frac{1}{2} }}[/tex]

slope = ½

y-intercept (c):

[tex]{ \tt{y = \frac{1}{2}x + c }}[/tex]

» Consider point (0,3):

[tex] { \tt{3 = ( \frac{1}{2} \times 0) + c}} \\ \\ { \tt{c = 3}}[/tex]

» Equation:

[tex]{ \boxed{ \tt{y = \frac{1}{2}x + 3 }}}[/tex]