Respuesta :
Answer:
[tex]y=2x+8[/tex]
Step-by-step explanation:
The slope intercept form of a line has the form [tex]y=mx+b[/tex] where (x,y) is the input and output of the function. These remain in the equation unless a specific value for x or y is given and substituted. These inputs and outputs forms our coordinate pairs.
The equation also contains m, the slope, and b, the y-intercept. Because m and b are located directly in the equation, we call it the slope-intercept form. What do these components mean? The slope is the constant rate of change of the line or also known as the rise/run. The y-intercept is the point at which the line crosses the y-axis and has the point (0,b) always.
Since our line has m=2 then we write the equation [tex]y=2x+b[/tex]. We also know the line crosses through the point (0,8) which is our (0,b) point. We can substitute b=8 and write [tex]y=2x+8[/tex]. This is the slope-intercept equation for this line.
Answer:
y=2x+8
Step-by-step explanation:
Hey bro,
First:
You use the equation, y=mx+ b.
Second:
Substitute in the values.
Third:
You find your answer.
We don't know the y, but we know the mx and the b, so substitute that in, and you get:
y=2x+8!
Hope this helps, have a good day. c;
(tell me when you get this)