Unit 8 Review- Pythag, Distance, Midpoint, Perp/Par

Front

Back

Front

What is the formula to find the midpoint between two points (x1, y1) and (x2, y2)?

Back

Midpoint = (\frac{x1+x2}{2}, \frac{y1+y2}{2})

Front

What is the midpoint between the points (-4,4) and (-2,2)?

Back

Midpoint = (-3,3) using the formula.

Front

Write the equation of a line with a slope of 5 that passes through the point (3, 6).

Back

Front

What is the midpoint between the points (3, -1) and (7, -5)?

Back

Midpoint = (5,-3) using the formula.

Front

Find the midpoint of the segment with endpoints (1, 7) and (9, 0).

Back

Midpoint = (5, 3.5) using the formula.

Front

Back

Front

Back

Front

If a line has a slope of -2, what is the slope of a line parallel to it?

Back

Front

If a line has a slope of 4, what is the slope of a line perpendicular to it?

Back