Dee's clothing is having a discount of 40% on all shirts. Let x represent the regular price of any shirt in the store. Enter an expression that can be used to find the sale price of any shirt in the store.

Step-by-step explanation:

Step one:

we want to find the expression for the cost of any type of shirt for an applied discount of 40%.

let the price of any shirt be P

let the cost of any shirt be x

and also the price after discount applied be C

Step two:

The discount is

=40/100*x

=0.4*x

=0.4x

Hence the cost of the shirt will be the initial cost minus the discount

C=P-0.4x

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be

step-by-step explanation:

sry but any answer choices