A) -11 degrees
B) 77 degrees colder
Answer:
1) the constant variation is B) -2
3) the equation of the line is C) y=2/3x+9
4) the equation of the line is D) y=2x-5
Answer:
6(2s + 3r)?
Step-by-step explanation:
Reorder
6
6
and
−
4
x
-
4
x
.
y
=
−
4
x
+
6
y
=
-
4
x
+
6
Use the slope-intercept form to find the slope and y-intercept.
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Slope:
−
4
-
4
y-intercept:
6
6
Any line can be graphed using two points. Select two
x
x
values, and plug them into the equation to find the corresponding
y
y
values.
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x
y
1
2
2
−
2
x y 1 2 2 -2
Graph the line using the slope and the y-intercept, or the points.
Slope:
−
4
-
4
y-intercept:
6
6
x
y
1
2
2
−
2
x y 1 2 2 -2