Evaluate the expression below for b=7.

 $b-5$  

Evaluate the expression below for k=6.

 $4k-5$  

Evaluate the expression below for y=3.

 $y+4$  

Evaluate the expression below for m=6.

 $2m-2$  

Evaluate the expression below for k=-9.

 $\frac{45}{k}$  

Evaluate the expression below for r=25.

 $\frac{r}{5}$  

Evaluate the expression below for f=8.

 $2f+7$  

Evaluate the expression below for m=3.

 $9m$  

Evaluate the expression below for x=7.

 $4x-6$  

Evaluate the expression below for n=7.

 $8n-10$  

Evaluate the expression below for q=9.

 $6q$  

Evaluate the expression below for w=2.

 $3w+17$  

Evaluate the expression below for y=0.

 $8y-7$  

In the expression 5n+6, the 6 is the...

In the expression 7x-4, the 7 is the...

in the expression 6y+4, the y is the...

An equation is different than an algebraic expression, because an equation contains an equal sign.