A prelmage includes a line segment with a length of xunits and a slope of munits. The prelmage Is dilated by a scale factor of n. The length of the corresponding line segment in the image is
units. The slope of the corresponding line segment in the image is

n=123 units

Step-by-step explanation:

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)