Algebra 1 Common Core Student Edition, Grade 8-9

8. C onsider th e graph show n below. W hich statem en t is

always a correct conclusion ab o u t th e coordinates of

the points on th e graph?

12. W hat is a lin ear inequality th at describes
    th e graph below?

y 4

/

Z /

/ X

) y 0 i i

/

/ ■

CD The x-values are always 2 less th a n th e y-values.

CD The y-values are always 4 m ore th a n th e x-values.

CED For positive values of x, the x-values are always

greater th a n th e y-values.

CD For positive values of x, th e y-values are always

greater than the x-values.

9. Which expression is equivalent to _ ^?

C£) 2x~ 3

CD

C£)

CD

x + 3

2

3 + x

2x + 3

3x

2x — 3

3x

10. W hich o rdered p air is a solution of th e given system?
    2x+ 5y= -11
    lOx + 3y = 11
    CD (3, - 2 ) CED (- 2 , 3)
    (X) (-3,2) CD (2,-3)


11. W hat is th e slope-intercept form of th e equation

CD y ^ 2x CED y > 2x

© y<2x CDy>2x

13. W hat e q u a tio n do you get w h e n you solve
    2x2y - 4y = - 2 4 fory?

C2D y = - *

CD y = ^

CD y

12

x ^ + 2

12

y = -xr-^222

14. W hat is th e m in im u m p o in t of the parabola graphed
    below?

—3x + 4y = 8?

CAD y = 3x + 2

CD y = 3x + (^8) CD (- 2 , 2 )
CD y = | x + (^2) CD ( 2 , - 2 )
CD y = - | x + (^2) CD ( 0 , 2 )
CD There is no m inim um.
L
Po w erAlg eb ra.com Common Core End-of-Course Assessment

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