With number 3 and me show my work plz and you your a lifesaver

the equation is y=-5/3x+4/3 (for graph you can go to desmos.com)

Step-by-step explanation:

you know the slope which is -5/3

and you put it into a equation: y=-5/3x

and then you put (3,-1) in it so you got: 3=(-1)*(-5/3)

and simplify it, so you get 3=5/3...

and to make this eq true you have to add 4/3 on the right, so you get y=-5/3x+4/3

Hope my work could help you! Good night.

think the answer would beb

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.