A translation moves point V(-2, 3) to V-2,7). Which are true statements about the translation?

1. The point moves two units left and four units up.

2.The transformation rule is (x, y) = (x+0.7+4).

3.The transformation is a vertical translation.

4.The image is four units to the left of the pre-image.

5.The translation can be described as (x, y) = (x-2, Y+7).

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

The population of a bacteria colony grows by a consistent percentage each hour and can be modeled by the function y = 500(1.16)t. what does the value 500 represent in the function?