Point b(6, –2) is translated using the rule (x – 4, y + 3). what is the y-coordinate of b′ ?

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

What is the number 321,000,000 in scientific notation? also what is the number? ?

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place