Beth enlarged the triangle below by a scale of 5. height 3.5 cm, width 4cm. she found the area of the enlarged triangle. her work is shown below. 1/2(4)(3.5)(5)= 35 cm2what was beth’s error?

Ben's mistake was not multiplying the area of the original triangle by the scale factor squared.

Step-by-step explanation:

we know that

The dilation is a non-rigid transformation that produce similar figures

so

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z ----> the scale factor

x ----> the area of the enlarged triangle

y ----> the area of the original triangle

so

The area of the enlarged triangle is equal to the area of the original triangle multiplied by the scale factor squared

therefore

Ben's mistake was not multiplying the area of the original triangle by the scale factor squared.

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

i cant see the graph

step-by-step explanation: