Line p has a slope of 2/7 . Line q has a slope of 7/2 .Are line p and line q parallel or perpendicular? Choices: (A)parallel (B)perpendicular (C)neither

Line p slope comparison: Line p slope: 2/7. Line q slope: 7/2. Are these the same or opposite reciprocals?Reciprocal calculation: Reciprocal of 2/7 is 7/2. Opposite of 7/2 is -7/2. Is the slope of line q -7/2?

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Line $p$ has a slope of $\frac{2}{7}$ . Line $q$ has a slope of $\frac{7}{2}$ . Are line $p$ and line $q$ parallel or perpendicular? $\newline$ Choices: $\newline$ (A) parallel $\newline$ (B) perpendicular $\newline$ (C) neither

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Math Problems

Algebra 1

Slopes of parallel and perpendicular lines

Full solution

Q. Line

p

has a slope of

\frac{2}{7}

. Line

q

has a slope of

\frac{7}{2}

. Are line

p

and line

q

parallel or perpendicular?

\newline

Choices:

\newline

(A) parallel

\newline

(B) perpendicular

\newline

Line $p$ slope comparison: Line $p$ slope: $\frac{2}{7}$ . Line $q$ slope: $\frac{7}{2}$ . Are these the same or opposite reciprocals?
Reciprocal calculation: Reciprocal of $\frac{2}{7}$ is $\frac{7}{2}$ . Opposite of $\frac{7}{2}$ is $-\frac{7}{2}$ . Is the slope of line $q$ $-\frac{7}{2}$ ?