Word Problem Review

 An Uber charges $1.25 per mile driven and a $3 pick-up fee. Write an equation in slope intercept form.

• y = 3x + 1.25

• y = 1.25x +3

• y = 1.25x

• y = 1.25 + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

A taxi charges $0.75 per mile driven and a $5 pick-up fee. Write an equation in slope intercept form.

• y = .75x + 5

• y = 5x +.75

• y = 5x

• y = .75 + 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Bob starts at an elevation of 1,200 feet and descends as at rate of 25 feet per minute. Write an equation in slope intercept form.

• y = -25x + 1200

• y = 25x -1200

• y = 25x

• y = 1200-25

 Larry starts at an elevation of 300 feet and ascends at a rate of 10 feet per minute. Write an equation in slope intercept form.

• y = -10x + 300

• y = 10x

• y = 10x +300

• y = 310x

  At Store A a trophy costs $12.50 and engraving costs $0.40 per letter. Write an equation in slope intercept form.

• y = -0.40x + 12.50

• y = 12.50x + 0.40

• y = 10x +300

• y = 0.40x + 12.50

At Store B, the same trophy costs $14.75 engraving costs $0.25 per letter. Write an equation in slope intercept form.

• y = -0.25x + 14.75

• y = 14.75x + 0.25

• y = 0.25x + 14.75

• y = 0.25x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Lenny makes $55,000 and is getting annual raises of $2,500. Write an equation in slope intercept form.

• y = 2500x + 55000

• y = 55000 + 2500

• y =2500x

• y = 55000x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Helen opens a savings account and deposits $30 a week into her account. Write an equation in slope intercept form.

• y = 30x

• y = 30x +30

• y =30

Tags

CCSS.6.EE.C.9

Sarah had $360 in her checking account. Sarah withdraws $45 a week from her account. Write an equation in slope intercept form.

• y = 45x + 360

• y = 45x -360

• y =-45x -360

• y = -45x + 360