Answer:

Step-by-step explanation:

Adding 2a to both sides

Taking sqrt on both sides

The mistake that was made is that she should of multiplied the fractions by the exponents first
Answer:
Y=-3/2x-4
Step-by-step explanation:
Point slope form is
y=mx+b
mx is the slope
and b is the y-intercept
This answer is c hope it helps
Answer:
227.5
Step-by-step explanation: You have to multiply 3.5 times 65
Hope this helps!!!