Which is the equation of a line that has a slope of 1/2 and passes through point (2, -3)? y = 1/2x - 4
y = 1/2 X-2
y = 1/2 x + 2
y = 1/2x + 3

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Could someone me with this question i’ve been stuck on it for 20 minutes