Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint.
-The table lists how financial aid income cutoffs (in dollars) for a family of four have changed over time. Use the midpoint formula to approximate the financial aid cutoff for 1985.

$\begin{array}{c|c}
\text { Year } & \text { Income (in dollars) } \
\hline 1960 & 20,500 \
1970 & 26,000 \
1980 & 31,500 \
1990 & 37,000 \
2000 & 42,500
\end{array}$

A) $\$ 20,500$
B) $\$ 34,250$
C) $\$ 17,750$
D) $\$ 53,500$

Question

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint.
-The table lists how financial aid income cutoffs (in dollars) for a family of four have changed over time. Use the midpoint formula to approximate the financial aid cutoff for 1985.

$\begin{array}{c|c}
\text { Year } & \text { Income (in dollars) } \
\hline 1960 & 20,500 \
1970 & 26,000 \
1980 & 31,500 \
1990 & 37,000 \
2000 & 42,500
\end{array}$

A) $\$ 20,500$
B) $\$ 34,250$
C) $\$ 17,750$
D) $\$ 53,500$

Quizplus · Accepted Answer

To find the financial aid cutoff for 1985, we can use the midpoint formula between 1980 and 1990, since 1985 is the midpoint year between these two. The midpoint formula in this context is $\frac{31,500 + 37,000}{2} = 34,250$.

Find the Coordinates of the Other Endpoint of the Segment