Shannon received a credit card offer in the mail. she applied for the credit card and received a card with a limit of $500. shannon's introductory apr was 0% for the first nine months. after that, her apr for purchases will be 19.99%. shannon immediately makes purchases on her credit card worth $300 and each month makes minimum payments of $15. what will the balance be on shannon's card at the time the apr for purchases starts applying to her balance? select the best answer from the choices provided. $365 $135 $335 $165

Shannon is not charged 0% interest for the first nine months. 

If she's paying $15 per month for nine months, then by the end of ninth months, she'd have 500 - (15 × 9) = 500 - 135 = $365 left to pay

First option

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and y≤ -x +4 .

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

y≤ -x +4 .