An isometry is a type of transformation that preserves the length of a figure's sides. using this definition, which of the following transformations is not an isometry?
- translation
- reflection
- rotation
- stretch

Stretch

Step-by-step explanation:

- Translation: A translation moves a shape up, down or from side to side but it does not change its size.

- Reflection: A reflection is a transformation which all the points of an object reflect or flip on a line called the axis of reflection or line of reflection. This transformation does not change its size.

- Rotation: A rotation is a transformation  that turns a figure about a fixed point called the center of rotation. This transformation does not change figure's size.

- Stretch: A stretch is a transfoormation which stretch the figure (by multiplying by C>1). This transformation changes the size of the figure.

- Isometry: An isometry is a type of transformation that preserves the length of a figure's sides.

Thus, a stretch is not an isometry

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

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