Respuesta :
Answer:
Step-by-step explanation:
So, lets do the first one.
Slope = 0 and y-intercept is (0, -1)
The y intercept is the second number in the pair because it's the y value
we can switch this to,
y = mx + b
so,
y = 0x - 1
for the first one.
The second one has a slope of -1 and a y intercept of (0,4)
like I said the y intercept is the second number in the coordinate pair,
so,
y = -1x +4
Hope this helps!
Answer:
4.) [tex]y=-1[/tex]
5.) [tex]y=-1x+4[/tex]
Step-by-step explanation:
Use the slope-intercept form for each:
[tex]y=mx+b\\\\m=slope\\\\b=y-intercept\\\\(x,y)[/tex]
The y-intercept happens when x is equal to zero, so when you have the point (0,y), plug in the y-value as the y-intercept.
4.) Insert the appropriate values in the equation:
[tex]y=0x-1[/tex]
Simplify. Any number multiplied by 0 is 0, so:
[tex]y=0+-1\\\\y=-1[/tex]
5.) Insert the appropriate values:
[tex]y=-1x+4[/tex]
This cannot be simplified further.
:Done