Equation of a straight line

Front

Find the slope of a line perpendicular to the line y = ½x + 4

Back

-2

Front

Back

Perpendicular

Front

What is the slope of a line perpendicular to the line whose equation is 5x + 3y = 8?

Back

3/5

Front

What is the slope of a line that is perpendicular to y = 2/3x + 5?

Back

-3/2

Front

Back

Parallel

Front

Triangles ABC and DEF are similar. The slope of triangle ABC is...

Back

EQUAL TO the slope of triangle DEF.

Front

Find the slope of the line parallel to y = -4/3x + 2.

Back

m = -4/3

Front

The pair of figures is similar. Find the unknown side.

Back

35

Front

Directional vector of midsegment parallel to AB?

Back

(1; -1)

Front

Back

-2