Ana has a poster board in the shape of a rectangle. she draws 1 line to cut the poster into 2 new shapes. the 2 new shapes have 7 side and 7 vertices in all. what would the 2 shapes look like?

Triangle(Right angle triangle)

Quadrilateral (Trapzium)

Step-by-step explanation:

Ana has a poster board in the shape of a rectangle.

She draw a line to cut the poster into two new shapes.

The new shapes have 7 sides and seven vertices in all.

She cut from one vertex of rectangle to a point of opposite side of rectangle.

We get two shape one with three side and one with four sides

Therefore, Total side of the two shapes would be  3+4 = 7

Triangle has three vertices and Quadrilateral has four vertices.

Triangle would be right angle triangle.

Quadrilateral would be trapzium.  

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

4.

step-by-step explanation:

it have the same area.brainliest