# The slope of the line y =

```slope
Graph
lines
Direct
var
par. &amp;
perp
Function
Relations
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500
the line containing the
points ( 7, -3) &amp; ( -2, 4)
Question: -7/9
100
line y = -5 is…
Question: zero
200
Answer: Find slope and yintercept of the line
4x – 8y = 16
Question: slope = &frac12;
y-int = -2
300
the line x = 5
Question: undefined
or no slope
400
Answer: Find x if the slope
between the points (8,4) &amp;
(x,-2) is 2/3
Question: x = -1
500
Answer: Graph y = 3/4x – 2
using a table.
Question: see graph
100
5x – 4y = 20 using x
&amp; y intercepts
Question: see graph
200
x+ 3y – 3 = 0 in slopeintercept form and graph using
slope in y-int.
Question: see graph
300
-5x + 4 = 12 - 3x
graphically
Question: see graph
x = -4
400
Question: horizontal
line at y=-5
500
variation of the equation
Y=1/4x
Question: 1/4
100
and y vary directly. Write
a direct variation model
that relates x and y when
x = -9 and y= 18
200
Question: y = -2x
y vary directly. Write a
direct variation model that
relates x and y when x = -18
and y = 12
300
Question: y = -2/3 x
variation model y=-3x
Question: see graph
400
and y vary directly. If when
x = 10 and y = 4; find x
when y = 18
Question: x = 45
500
________ slopes.
Question: the same
100
lines have ________
slopes.
Question: negative
reciprocal slopes
200
lines are a) parallel
b) perpendicular
c) neither
Y= 1/3x -7;
6x + 2y = 4
300
Question:
perpendicular
lines are a) parallel
b) perpendicular
c) neither
Y= 5 - 4x; -8x + 2y = -6
400
Question: neither
lines are a) parallel
b) perpendicular
c) neither
-15x = -3y - 6; -20x + 4y = 16
Question: parallel
500
function f(x) = x^2 +3x
For x= -4, -2, 3
Question: 4, -2, 18
100
equation 4x -3y = 12 in
function form, so y is a
function of x
Question: y = -4 + 4/3x
200
represent a function?
Explain.
Question: no
300