SAT vocab flashcard #2 (practice)

Front

Two or more inequalities solved together; solution is the overlap of shaded areas.

Back

System of inequalities

Front

Point where 2 lines in a system of equations intersect

Back

One Solution

Front

Coinciding lines that share every point indicate the system has _______________.

Back

Infinitely Many Solutions

Front

Relative sizes of values can be shown as a(n) __________.

Back

ratio

Front

Two equal ratios or fractions

Back

proportion

Front

Y = K/X – As one increases, the other decreases

Back

Inversely Proportional

Front

Y = KX; as one increases, the other increases

Back

Directly Proportional

Front

Doing illegal math operations like dividing by zero or taking the square root of a negative number causes a function to be _________.

Back

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Front

Lines with slopes that are opposite reciprocals

Back

Perpendicular Lines

Front

Lines with the same slope

Back

parallel lines