What is the equation perpendicular to y= -3x and goes through the point (-1,0)?

if the prodect is -1 the line are perpendicular to each other

Hello!

to find mean, you have to add all the amounts together and divide by how many numbers there are.

1 + 1 + 2 + 2 + 3 + 3 + 3 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 51

there are 16 dots

51  ÷ 16 = 3.1875

the mean is 3.188(rounded)

add a "3" to the data set

1 + 1 + 2 + 2 + 3 + 3 + 3 + 3 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 54

there are 17 dots

54  ÷ 17 = 3.176(rounded)

the mean will decrease. the new mean is 3.176(rounded)