Sagot :
Answer:
y=4x+8
y
=
4
x
+
8
Use the slope-intercept form to find the slope and y-intercept.
Slope:
4
y-intercept:
8
Any line can be graphed using two points. Select two
x
values, and plug them into the equation to find the corresponding
y
values.
x
y
0
8
1
12
Graph the line using the slope and the y-intercept, or the points.
Slope:
4
y-intercept:
8
x
y
0
8
1
12

Answer:
x-intercept
y=-4x+8
substitute y to 0 cause it has no variable
0=-4x+8
4x=8
Divide both side by 4
4÷4=1/x, and 8÷4=2
x=2
y intercept
y=-4x+8
substitute x to 0 cause it has no variable
y=-4(0)+8
y=8
hope this helps