Answer:
- Lin has provided the correct answer.
Step-by-step explanation:
The equation has two roots as a quadratic equation.
Elena's solution ends up with loss of one of the roots when cancelling the variable.
Lin gets two roots, so she is correct.
Steps to solve:
b + 4.22 = 7.08
~Subtract 4.22 to both sides
b = 2.86
Best of Luck!
Answer:
9/50 im pretty sure
Step-by-step explanation:
you should vote me brainliest pleaseeeeeeeeeeeee
Step-by-step explanation:
Since, y varies directly as x:
