1.
If the graph of a line crosses the
x
–axis, that point of intersection is called the________.
A.
origin
B.
y
–intercept
C.
x
–intercept
D.
slope of the line
Hint
2.
Write an equation in slope–intercept form of the line passing through points at (1, –1) and (-3, 3).
A.
y
= –
x
B.
y
= –
x
+ 1
C.
y
= 1
D.
y
= –1
Hint
3.
Write an equation in slope–intercept form of the line with slope 14 and
y
-intercept 28.
A.
y
= 14
x
+ 28
B.
x
= 28
y
+ 14
C.
x
= 14
y
+ 28
D.
y
= 28
x
+ 14
Hint
4.
Write an equation in slope–intercept form of the line with slope -5 that passes through the point at (2, 3).
A.
y
= 4
x
– 5
B.
y
= -5
x
+ 13
C.
y
= 16
x
– 5
D.
y
= -5
x
–7
Hint
5.
Write an equation in slope–intercept form of the line that passes through the points at (-5, 4) and (3, -1).
A.
y
=
x
–
B.
x
= -
y
+
C.
x
=
y
–
D.
y
= -
x
+
Hint