SWEK
linear Equatiom
Reporting Category 3: A.28, A.20, A.28, A.2f, A.2G
1
What is the equation of the line that
contains the ooint {-4. 1) and is
4
Which of the graphs below shows a lin*
9!q isHlq-L s "rIg!"irs *.h-qH**slcJil?
{A.ZF} yavpandit ulu*p
a3
t-p
i*:gu"f
olor
,*
v
4
.i
@**-+
Xx-
D
1
+A
Va*
,4
1
Y",,
1
6tu',nar
G
6rv...
=) {nrtl
iI
'6 l-{
I 2
123456-
I
witt'tac
vsrtilLl
v
s
a
H
t23456'
Which equation defines a line with
1
slope of zero? (A.2c)yro{3,or.td lihs'.
F x=O \-''Z''@r=,
r
J xy*g
G
v
m
.{
&
a
The distance in centimeters between
lwo towns on a map, y, varies directly
with the actual distance in kilometers
between [he towns, x. The equation
y ,' A.2x models the relationship
between x and y.lf the actual distance
between the towns is 120 kilometers,
what is the distance ori th* rnap? 6'A"J*ri
U= Cx6( ovr vr1^p)
A 2.4 cm
B
600 cm
c 60 cm
@ 24 cm
*=kn("c4$^\Ais+^^dt
a--9.2y,F--l?-,tlrn
d y=gilyzo)
V=L*crn
'6
s-4
i r r.I
2
4
5
e
,L
Nsv{f K
The table gives the coordinates of four
points contained hy a line.
What is the equation in standard form of
the line that passes-thrsuoh the points
Ay=t
3liff;
:"t*W,#
B 3x+4y=2g m*?;
*
ffi @ ,.- loy = -41 1*-lout= -\l
H
D
ffi
Nor
here
A second line is oarattet
and contains the point f2, 71.
"*ArI#rtffi3
What is the
eguation of the second line? (A.2E)
' -3*
-Av
E;er-s
-rt\
-1O
Or=
-lO
G
v
ffiffiffi 6
ffiH
r
3x +
r=5*3x g-I,=wr(x-x)
H '3
v=lx+
What is the equation of the line that has
a glope o{-1p and passes through the point
{::.trltM*'}i,f*
-fv9m yh=} yt(7,1).
,rf c pdn+-fleqt.
1
ta,
=,, (
'
x-z)
! y*L7*3x
u=rx+
I
I
A line that contains the point (6, *5) is
perpensrcular to me grapn or me
| ,r""r"^ , = Zr -4. what is the
,'?!
7
I
What is the equation of the line that
contains the ooint (6, 2) and is oarallel to
the line shown below? (A.zE)
llar,a
sloVa
\
eouation or
thl
tine?
A y: -!x
_
i4
B '3
v=?x-g
Or='2,**
)
D y:_Lx_L
-
"!
A.Zfl I /{tif t
oirdi t" ro?:ril
r
r1',d,a,:.-}-1fifr
trni:!r=-r*,i
t""'-o'J
!r;:':Ai[\
\d=_ZX*1
-6
-5
9: f rf\
{=-?x
A
Y:*?.x*14
B
I=*0.5x*2
c Y=7x*10
e
/=-0'5x+5
0tiwl-tlopcFYnqlr.
f^iq,,r;;t'o,l
V-22)O.f(X-t )
4,5 7+$
it-zp
{
tL
g = -o'fx
*?-
t5
+.f
1O x varies directly wiEh y, andJ is ZF,whe\ i
x is 3. Which equation describes the
relationship hetween x and y? {A.fiD}
F y=20x+15 5c*w *..
Fn?orfion'
G x*3
@ r= 25x
I
Y = o.o4x
+=8""
tor
folva
g:
X.{=zd'v
Y=Lir
Surpporting Success linear
I
Equations 219