Amy gets 3 points for every correct answer and looses 2 point for every wrong answer. If she answered 50 questions and scored 100 points, write a system of equations.

Step-by-step explanation:

C+W = 50

3C +2W = 100

She answered zero correct  = 0

she answered  50 incorrect  (50x2 ) =100

answer: just subtact the units and then add the non negative : happy to

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)