Unit Review: Two-variable relationships

BB.1Is the ordered pair a solution of the equation? Write yes or no.

1. 1
   $(-3,-16)$; $y=5x-1$ 
2. 2
   $(1,-6)$; $y=-3x$ 
3. 3
   $(-1,0)$; $y=4x+4$ 
4. 4
   $(4,32)$; $y=6x+7$ 

BB.2Use the rule to complete the table.

1. 5
   $y=11x+4$ $\begin{array}{cccccc}x& 3& 6& 9& 12& 15\\ y& 37& & 103& & 169\end{array}$
2. 6
   $y=10x+14$ $\begin{array}{cccccc}x& 1& 3& 5& 7& 9\\ y& 24& & & 84& 104\end{array}$
3. 7
   $y=8x+7$ $\begin{array}{cccccc}x& 0& 3& 6& 9& 12\\ y& 7& 31& & & 103\end{array}$
4. 8
   $y=9x+13$ $\begin{array}{cccccc}x& 1& 4& 7& 10& 13\\ y& 22& 49& & 103& \end{array}$

BB.3Write an equation for the rule: y = …

1. 9
   $\begin{array}{cccccc}x& 3& 4& 5& 6& 7\\ y& 35& 44& 53& 62& 71\end{array}$
2. 10
   $\begin{array}{cccccc}x& 2& 3& 4& 5& 6\\ y& 27& 32& 37& 42& 47\end{array}$

BB.3Write an equation for the rule: y = … (continued)

1. 11
   $\begin{array}{cccccc}x& 1& 2& 3& 4& 5\\ y& 16& 20& 24& 28& 32\end{array}$
2. 12
   $\begin{array}{cccccc}x& 1& 2& 3& 4& 5\\ y& 20& 27& 34& 41& 48\end{array}$

BB.1Is the Ordered Pair a Solution?

1. 1yes
2. 2no
3. 3yes
4. 4no

BB.2Complete a Table from a Rule

1. 5$70$, $136$
2. 6$44$, $64$
3. 7$55$, $79$
4. 8$76$, $130$

BB.3Write an Equation from a Table

1. 9$y=9x+8$
2. 10$y=5x+17$
3. 11$y=4x+12$
4. 12$y=7x+13$