Leslies family is going on vacation. they pack 3 suit cases that each weigh less than 30 pounds. they pack 3 suitcases that each weigh between 25 and 50 pounds. leslie rounds the weight of each suitcase and adds the rounded numbers. what is the greatest estimate that leslie could get? explain

50 because if she has 3 suit cases that 'could' weigh 50 pounds, then the average of those is also 50.

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

14

step-by-step explanation:

14 x 3 = 42