Apreimage includes a line segment of length x and slope m. if the preimage is dilated by a scale factor of n, what are the length and slope of the corresponding line segment in the image?

a. length=nx, slope=nm
b. length=nx, slope=m
c. length=x, slope=m
d. length=x, slope=nm
e. length=(n+m)x, slope=nm

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?