8th Unit 9 Quiz

Solve the inequaity:

− x + 15 > 0

(hint: negative coefficient, reciprocate the comparison symbol)

Tags

CCSS.7.EE.B.4B

Solve the inequality:

−2 x ≥ 2

(hint: negative coeffiecent something needs to reciprocate)

Tags

CCSS.6.EE.B.8

Find the x-and y-intercepts for the equation:

2x + 3y = 6

Find the 2 coordinate pairs for the intercepts.

Find the x- and y-intercepts of the following equation:

x + 2y = −4

Select the pair of coordinates you found.

Melissa is thinking of two numbers. She gives two hints: their

sum is 1, and their difference is 5. Solve this system of equations by

graphing to find her two numbers. Find the Coordinate pair that is the solution to the system.

Tags

CCSS.8.EE.C.8B

Bingham and Gridley each thought of a number. Bingham’s

number was 5 less than Gridley’s number. The sum of their numbers

was 3. Find their two numbers by graphing this system of equations.

Find the coordinate that is the solution.

Tags

CCSS.8.EE.C.8B

Write an expression representing the area of the

rectangle.

Tags

CCSS.HSA.APR.C.4

Expand the following expession:

( x + 4) ( x + 7)

Select the correct product of the binomial.

Tags

CCSS.HSA.APR.A.1

Find the correct graph for the inequality statement:

−3 < x < 3

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Select the Graph the inequality on a number line:

x < 0 or x ≥ 5

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