Christoper investigated force and mass by applying the same force on three different objects. He recorded his observations in a table.

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50

answer: a) y=-8x+5

a) m= -8

b) m= -2

c) m= 7

d) m= 6

grav forces affect all objects magnetic forces affect magnetic objects and electric currents