Answer:
The first graph is the last option (y=5/2z) the second graph is the first option (y=5/4z)
Step-by-step explanation:
Find the rise over run
Step-by-step explanation:
step 1. (a + b)(a - b) = a^2 - ab + ab - b^2 = a^2 - b^2.
step 2. this is always a binomial and never a trinomial and hence never a perfect square trinomual.
step 3. answer: never.
Step-by-step explanation:
The angle relationship is vertically opposite angles.
so
x = 77°
A standard algebra equation is written as Ax+By=C
Here A, B, C are integers (positive or negative whole numbers)
For example:
or