help me with this word problem?

theres a sale on notebooks and pens at a store where notebooks are 2 for $5 and pens are $2 a pack. He bought 8 items for a total of $19. What are the 2 equations to solve this problem.

x=notebooks
y=pens

2.5x + 2y = 19
x + y = 8

How to Buy a Laptop or Notebook

SYBA Notebook Stand with Cooling Fan $19.99 This SYBA ergonomic notebook stand with cooling fan reduces wrist, back and neck stress from long laptop usage.

Classic Red Notebook Plain Pocket (Hardcover) $9.5 Description not available.

Apple MacBook Pro 15.4 Notebook – Intel Core 2 Duo 2.53 GHz Laptop (Refurbished) $1103.57 Apple MacBook Pro MC118LL/A Laptop 15.4 Core 2 Duo 2.53Ghz 4GB 250GB SuperDrive OS X 10.6

Toshiba Satellite C655-S5142 15.6 Notebook – Intel Celeron 925 2.30 $379.99 Welcome to great mobile computing – at a price anyone can afford! The 15.6-inch Satellite C650 brings you all the essentials for everyday emailing, communications and multimedia entertainment both at home and on the go.

Toshiba Satellite C655D-S5230 15.6 LED Notebook – Fusion C-50 1 GHz $392.49 Toshiba Satellite C655D-S5230 15.6″ LED Notebook – Fusion C-50 1 GHz – Black

Speck Products SeeThru Notebook Case $34.49 Speck Products SeeThru Notebook Case

HP Essential 635 LJ512UT 15.6 LED Notebook – Fusion E-300 1.3MHz $429 HP Essential 635 LJ512UT 15.6″ LED Notebook – Fusion E-300 1.3MHz

Toshiba Satellite C655-S5542 15.6 LED Notebook – Intel Celeron B815 $420.84 Toshiba Satellite C655-S5542 15.6″ LED Notebook – Intel Celeron B815 1.60 GHz – Black

Solo CheckFast 17-inch Notebook Sleeve $19.4 This active-styled sleeve features durability and protection to secure your precious goods. Heavily padded protection, ergonomic zipper pulls and durable material allow you to conquer your everyday obstacles.

Kenneth Cole Reaction R-tech Flap-over Computer Notebook/Laptop Briefcase $41.99 This Kenneth Cole Reaction flap-over laptop briefcase features a 1680D polyester exterior with a dobby trim. A padded laptop pocket that fits most 15.4-inch computers highlights this classic styled buckle closure bag.

Transparent Notebook/ Laptop Cooling Fan $6.49 This notebook/laptop cooling fan allows your electronic to breathe easier.

Moleskine Square Notebook Large $12.09

Speck Products SeeThru Notebook Case $35.49 Speck Products SeeThru Notebook Case

Toshiba Satellite L455D-S5976 15.6 Notebook – AMD Sempron SI-42 2.10 $379.99 The Satellite L450 brings the right balance for people who need a laptop that’s ideal for completing everyday tasks but also want added multimedia features – at home and on the move. Added multimedia functionality includes a 15.6-inch wide aspect display.

The Musician’s Notebook $7.87 A unique composition book, this distinctive volume is the perfect gift for any seasoned songwriter or budding music expressionist. Quotes from legendary musicians on inspiration, the creative process, and the thrill of performance enhance the page…

Speck Products SeeThru Notebook Case $34.49 Speck Products SeeThru Notebook Case

Travel Charger for HP Pavilion/ Compaq Business Notebook $7.99 This is a travel charger for HP Pavilion/ Compaq Business Notebook. Charge your laptop at work or when going out of town.

The Notebook (Blu-ray Disc) $8.9 Based on the celebrated novel by Nicholas Sparks, THE NOTEBOOK tells the story of a young couple who overcome insurmountable odds to experience the true power of love. In a modern-day nursing home, a kindhearted man (James Garner) reads a tender story …

Moleskine Ruled Notebook Large $12.09

The Notebook by Nicholas Sparks (Paperback) $7.91 A poor man named Noah falls in love with a wealthy girl Rachel. Involuntarily separated at a young age, Noah and Rachel find eachother later in life only to be faced with far more obstacles than ever before.