How do you write the equation in slope intercept form given (-7,7) and (0,0)?

y=-x

Step-by-step explanation:

y=mx+b

m:slope

b: y-intercept

The slope is how steep the line is. The formula to find the slope with 2 coordinate pairs is

for this, it would be:

so the slope is negative one, this can be written as -x

The y-intercept is the point where x is 0 (this is where it crosses the y-axis). In this situation the y-intercept is 0, so you don't have to write it

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.