Hera spent $16 on dinner. then she spent $6 on dessert and some more on a taxi ride. including the taxi fare, she spent a total of $31. how much money did hera spend on the taxi ride? (a) what is the unknown information? (b) let x represent the unknown information. write an addition equation that models the problem. (c) solve the equation. (d) answer the question.

26?

step-by-step explanation:

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)