Which of the following statements best describes the location of -(-1) on a number line? It is 1 unit to the left of 0.
It is 1 unit to the right of 0.
It is 1 unit to the right of 1.
It is 1 unit to the left of 1.

Step-by-step explanation:

-(-1)  is 1  because if you multiply by a negative number becomes positive

so

it is 1 unit to the right of 0

in 4 days he will run   12/14

step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .