Naomi’s fish is 40 millimeters long . her guinea pig is 25 centimeters long. how much longer is her guinea pig than her fish

210 mm

Step-by-step explanation:

We need to work with the same units, so we need to convert cm to mm

1 cm = 10 mm

So 25 cm * 10 mm/ 1 cm = 250 mm

The guinea pig is 250 mm

Subtract the fish's length from the guinea pigs length to see how much longer the guinea pig is

guinea pig  - fish

250 mm - 40 mm

210 mm

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is