Name the vertex of <4

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Hey there!

The vertex of any angle refers to the place where the angles forms (the middle most point in an angle). In <4, U is the vertex of the angle.

Hope it helps ya!

i pretty sure it is

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is