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Timed Test For
Number of solutions to a system of equations algebraically
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Sample Problem
$\begin{align} & y = -7x+8 \\\\ & y = -7x-8 \end{align}$ **How many solutions does the system have?** [[☃ radio 1]]
y
=
−
7
x
+
8
y
=
−
7
x
−
8
\begin{aligned} & y = -7x+8 \\\\ & y = -7x-8 \end{aligned}
y
=
−
7
x
+
8
y
=
−
7
x
−
8
How many solutions does the system have?
Choose 1 answer:
Choose 1 answer:
A
Exactly one solution
B
No solutions
C
Infinitely many solutions
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Duration
30 seconds
60 seconds (1 minute)
120 seconds (2 minutes)
180 seconds (3 minutes)
300 seconds (5 minutes)
