Find the area under the standard normal curve to the left of z = −2.8 and to the right of z = 2.06

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

How do you determine whether a relationship represented as as graph is linear or nonlinear

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?