Daniella is drawing plans for a garden, measured in feet, which is shown below on the coordinate plane. Daniella has two vertices of the garden at points (-3,-1)

and

Step-by-step explanation:

Given

Required

The other two points

First, calculate the distance between the given points using:

Calculate the length of the other part using:

This means that the other points is 5 units (up or down) away from the given points

Assume the new points are up, the new dimension is:

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm