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Daniel Math Academy · Grade 7 Math

Find a Missing Coordinate Using Slope

Skill R.4 · Slope & proportional graphs · ★★☆ Medium · Quarter 3

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Find the missing coordinate.

1. 1
   The line through $(6,-5)$ and $(9,n)$ has slope $4$. Find $n$.
2. 2
   The line through $(-7,-3)$ and $(t,-9)$ has slope $-6$. Find $t$.
3. 3
   The line through $(1,5)$ and $(2,t)$ has slope $-5$. Find $t$.
4. 4
   The line through $(0,1)$ and $(-2,a)$ has slope $1$. Find $a$.
5. 5
   The line through $(-3,-6)$ and $(k,-4)$ has slope $-2$. Find $k$.
6. 6
   The line through $(-2,5)$ and $(n,8)$ has slope $3$. Find $n$.

Daniel Math Academy · Grade 7 Math

Answer Key

R.4 Find a Missing Coordinate Using Slope · ★★☆ Medium

1. 1$n=7$
2. 2$t=-6$
3. 3$t=0$
4. 4$a=-1$
5. 5$k=-4$
6. 6$n=-1$