Algebra 1: Warm-Up 6

What is the rate of change (-2,6) and (1,1)?

• -1

Tags

CCSS.HSF.IF.B.6

CCSS.HSS.ID.C.7

Two linear functions are shown.

Which system best represents the equations?

• 15.2

• 18

• 3.2222

• 215.6

The graph of a linear function is shown. What is the equation?

An exponential function is shown.

Which equation best represents the graph?

Which quadratic function is best represented by this graph?

Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order.

Which linear function models the total cost,y, for a single order of x cartridges?

• y=26.94x

• x=18.99y+7.95

• y=26.94x

• y=18.99x+7.95