If n is an integer, which equation can be used to find three consecutive integers whose sum is -3?
C.
a.
b.
n + (n + 1) + (n + 3) = - 3
n + (n + 1) + (n + 2) =
n + (n + 2) + (n + 4) = -3
n + (n + 2) + (n + 3) = – 3
-
d.

Choose the graph that matches the following system of equations: 7x + 2y = −6 6x − 7y = 21 a line includes points negative 2 comma 4 and 0 comma negative 3. a line includes points 6 comma 2 and 0 comma negative 3 a line includes points 0 comma negative 3 and 6 comma 2. a line includes points negative 2 comma 1 and negative 3 comma 4 a line includes points 0 comma negative 3 and negative 1 comma 4. a line includes points 0 comma negative 3 and negative 1 comma 3 a line includes points 0 comma 3 and negative 1 comma negative 3. a line includes points 0 comma negative 3 and negative 2 comma 4.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Use sigma notation to represent the following series for 9 terms.