On a certain day, the company took 88 people on whale watching trips. there were 44 children aged twelve and under, of which some children were under three years. if x represents the number of children under three years, which equation can be used to find the value of x, where c represents the total amount of money collected from tickets that day?

(44 + x)35 + (88 – (44 + x)) ∙ 46 = c

(88 - x)35 + (88 – 44) ∙ 46 = c

(44 – x)35 + (88 – 44) ∙ 46 = c

(88 + x)35 + (88 – (44 + x)) ∙ 46 = c
explain why?

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