CHOOSE THE RIGHT ANSWER. WILL MARK BRAINLIEST FOR THE BEST ANSWER. THANK YOU AND GOD BLESS. PLEASE ANSWER IF YOU KNOW. EXPLAIN WHY ITS THAT SPECIFIC ANSWER. The number of solutions of a system represented by a horizontal line and a vertical line is:
A) Infinite
B) 2
C) 1
D)0

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Step-by-step explanation:

Lines with different slopes intersect at some point. That point is the solution of the system represented by those lines.

Vertical and horizontal lines have different slopes and therefore will intersect and this will result in one solution.

Correct choice is C

we need the options

step-by-step explanation:

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.