Answer:
y=-x^2 is just y=x^2 reflected over the x-axis. In other words, the parabola is upside-down.
Step-by-step explanation:
Slope can be found between two points using the formula .
If we substitute in your points (which is x and which is y does not matter as long as it is consistent), we will get
.
Simplifying this further, your slope will be
.
hope this helps!
Answer:
The balance of your account after 5 years without more deposits or withdrawals will be $950.15.
Step-by-step explanation:
To answer this question we need to write all the numbers in percentage form:
Swim 88.2%
Vidisha 75%
Sue 84%
Manuela 79%
Alexa 87.5%
Then the list would be Vidisha, Manuela, Sue, Alexa and Swim, therefore the answer is d.