Which description best describes the solution to the following system of equations? (4 points) y = −2x + 9
y = x + 7

a
Lines y = −2x + 9 and y = x + 7 intersect the x-axis.

b
Lines y = −2x + 9 and y = x + 7 intersect the y-axis.

c
Line y = −2x + 9 intersects the origin.

d
Line y = −2x + 9 intersects line y = x + 7.

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

Is a positive integer raised to a negative power always positive