If the perimeter of a square is80 M find its side and its area

Sides: 20m

Area: 400m²

Step-by-step explanation:

80/4 = 20 for sides

20x20 = 400 for area

side= 20m  area=400sqm

Step-by-step explanation:

a square has 4 sides so to find 1 side divide by 4= 20m

area of a square is sidexside = 20mx20m= 400sqm

your answer is a

step-by-step explanation:

4*4*4*4=256

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