Write the slope intercept form of the equation of the line through the given points (-1,-5) (0,3) make sure your answer is in y=Mx+b form

Respuesta :

Answer:

y=8x+3

Step-by-step explanation:

Find the slope of the line between  ( − 1 , − 5 )  and  ( 0 , 3 )  using  m = y 2 − y 1/ 2 − x 1 , which is the change of  y  over the change of  x . Which gets you the slope of 8.

Use the slope  8  and a given point  ( − 1 , − 5 )  to substitute for  x 1  and  y 1  in the point-slope form  y − y 1 = m ( x − x 1 ) , which is derived from the slope equation  m = y 2 y 1 /2 − x 1 .

y − ( − 5 ) = ( 8 ) ( x − ( − 1 ))  

Simplify the equation and keep it in point-slope form. y + 5 = 8 ⋅ ( x + 1 ) Solve for  y .

y = 8 x + 3

y=8x+3

Find the slope of the line between  ( − 1 , − 5 )  and  ( 0 , 3 )  using  m = y 2 − y 1/ 2 − x 1 , which is the change of  y  over the change of  x . Which gets you the slope of 8.

Use the slope  8  and a given point  ( − 1 , − 5 )  to substitute for  x 1  and  y 1  in the point-slope form  y − y 1 = m ( x − x 1 ) , which is derived from the slope equation  m = y 2 y 1 /2 − x 1 .

y − ( − 5 ) = ( 8 ) ( x − ( − 1 ))  

Simplify the equation and keep it in point-slope form. y + 5 = 8 ⋅ ( x + 1 ) Solve for  y .

plus i just did this

y = 8 x + 3

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