Answer:
1. $-50
2. $25
Step-by-step explanation:
1. If she had $150 in her bank account and bought a bike for $200, then that means she spent all of her money PLUS $50 extra then what she had. That means $200-$150=$50. Her $150 is spent and that $50 becomes negative because she paid $200 when she only had $150.
2. If she deposits $75 in her account then it will be $75+(-50). That translates to $75-$50 which is $25.
+ and - = -
+ and + = +
- and - = +
The system. only really just possibly. have one solution
Answer:
a) (-9, 4)
b) (0, 0)
c) No
Step-by-step explanation:
Finding the slope using two points:
The formula for slope is
In this case...
^^^Plug these numbers into the formula for slope...

^^^Can be further simplified to...

^^^This is your slope
Hope this helped!
~Just a girl in love with Shawn Mendes