Question

Medal given, please help

Answer 1

The scatter plot shows the number of mistakes a piano student makes during a recital versus the amount of time the student practiced for the recital. How many mistakes do you expect the student to make at the recital after 6 hours of practicing?

Answer 2

draw x=6 into figure
and find intersection
it seems to be number between 50 and 60

Answer 3

A

Answer 4

can you help me with another

Answer 5

I think so
do you understand it ?

Answer 6

yeah i got it

Answer 7

-4x-2y=8 is it ?

Answer 8

–4x – 2y = 8 yes

Answer 9

-4x-2y=8 first divide by -2
2x+y=-4

y=-2x-4
so slope is (-)
so it cant be a ,c

Answer 10

y=-2x-4
if you put x=0
y=-4 so (0,-4)
and put x=-1
y=+2-4=-2
so (-1,-2) is another point
now connect them

Answer 11

B

Answer 12

right? @amoodarya

Answer 13

yes

Answer 14

thank u