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a. How many euros did Olav borrow?

timer

0:15

A

-15

B

15

C

165

D

-165

timer

0:20

A

-15

B

15

C

165

c. How many months?

Calculate this!

Calculate this!

timer

0:45

A

10

B

11

C

12

The shape is the same, because.....

When is a formula a linear formula?

(= one of the two goals for today!)

(= one of the two goals for today!)

A

when it describes a bended (gebogen) line

B

when it describes a vertical line

C

when it describes a straight line

D

when the graph goes through the origin, (0,0)

timer

0:25

A

yes, -3

B

yes, 1

C

yes, 3

D

no