Please its timed Which equation can be used to solve the problem?

495 is 55 percent of what number?
StartFraction 55 times 1 Over 495 times 1 EndFraction = StartFraction 55 Over 495 EndFraction
StartFraction 100 times 45 Over 55 times 45 EndFraction = StartFraction 4500 Over 2475 EndFraction
StartFraction 45 times 9 Over 100 times 9 EndFraction = StartFraction 405 Over 900 EndFraction
StartFraction 55 times 9 Over 100 times 9 EndFraction = StartFraction 495 Over 900 EndFraction

a

Step-by-step explanation:

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

step-by-step explanation:

0