Creating and Graphing Two Variable Equations
Algebra 1 · Flashcards
ALGEBRA 1 · FLASHCARDS
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QUESTION
What is the equation for direct variation between
y
y
y
and
x
x
x
with constant
k
k
k
?
QUESTION
What is the equation for the area
A
A
A
of a circle with radius
r
r
r
?
QUESTION
What is the equation for a line with slope
−
2
-2
−
2
and
y
y
y
-intercept
5
5
5
?
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ANSWER
y
=
−
2
x
+
5
y=-2x+5
y
=
−
2
x
+
5
. Substitute slope and
y
y
y
-intercept into
y
=
m
x
+
b
y=mx+b
y
=
m
x
+
b
.
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