deos
Unit 8.3, Practice Day: Cards
1. Select all ordered pairs that are solutions to the
equation $2x + 3y = 6$.
$(0, 2)$
$(0, 6)$
$(2, 3)$
$(3, 0)$
$(6, -2)$
2. For which equations is $(-4, 2)$ a solution?
$y = -x - 2$
$4y = 2x + 16$
$y = \frac{1}{2}x$
3. Write an equation for each line.
4. A restaurant offers delivery for their sandwiches. Each
sandwich costs $8 and there is a $5 delivery fee.
A. What is the total cost for delivering 2
sandwiches?
B. Write an equation that relates the total cost, $C$, to
the number of sandwiches delivered, $x$,
representing the total cost for delivering
sandwiches.