Answer:
Y - intercept of equation of-line A is y = 1.
Y - intercept of equation of-line B is y = -2.
Step-by-step explanation:
Given:
For Iine A:
[tex]y+ 1 =\frac{1}{5}\times (x+10)[/tex]
For line B:
x = -2 then y = 2
x = -1 then y = 0
x = 0 then y = -2
x = 1 then y = -4
To Find:
Y- intercepts of Line A and Line B.
Solution:
Intercepts: Where the line cut X axis called X- intercept and where cut Y axis is called Y- intercept.
Y-intercept mean x coordinate will be 0
Therefore Put x = 0 in Line A we get
[tex]y+ 1 =\frac{1}{5}\times (0+10)\\y+1=\frac{10}{5}\\ y+1=2\\y= 2-1\\y=1[/tex]
Y - intercept of equation of-line A is y = 1.
For line B
See where x coordinate is 0 ,Therefore we have,
y = -2
Y - intercept of equation of-line B is y = -2.