1.
Write the point–slope form of an equation for the line passing through
(2, –5) with slope
A.
B.
C.
D.
Hint
2.
State the slope and the coordinates of a point on the graph of the equation
y
– 6 = –3(
x
+ 1).
A.
m
= –3; (–1, 6)
B.
m
=
; (-1, 6)
C.
m
= –3; (1, –6)
D.
m
= –3; (6, –1)
Hint
3.
A line passes through the origin of a coordinate system. The slope of the line is 0. What is the equation of this line?
A.
y
= 0
B.
y
=
x
C.
x
= 0
D.
y
= –
x
Hint
4.
Write the point-slope form of an equation of the line in the graph.
Use (-2, 0) for (
x
1
,
y
1
).
A.
y
– 2 =
x
B.
y
=
(
x
+ 2)
C.
y
=
(
x
– 2)
D.
y
+ 2 =
x
Hint
5.
The line in the graph represents Pete's increasing math grade. Find the equation of the line in point-slope form. Use (4, 64) for (
x
1
,
y
1
).
A.
y
+ 64 = 2(
x
v + 4)
B.
y
– 64 = 2(
x
– 4)
C.
y
+ 4 = 2(
x
+ 64)
D.
y
– 4 = 2(
x
– 64)
Hint