Algebra Pretest

For the equation

y + 1 = -3(x - 5),

the line contains the point (5, -1) and has a slope of?

• -1

• 1

• -3

• 5

• I dont know

What is the slope of the line that passes through the points (5, 1) and (2, -7)?

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Tags

CCSS.8.EE.B.5

Simplify the expression using exponents.

• 81⁸

• 9¹⁵

• 9⁸

• 81¹⁵

Tags

CCSS.8.EE.A.1

Using exponents, what is the simplified form of the expression (2⁴)⁷

• 2³

• 14²⁸

• 2²⁸

• 2¹¹

Tags

CCSS.8.EE.A.1

Using exponents, what is the simplified form of this expression?

• 5⁹

• 1⁵

• 5¹⁴

• 5⁵

Tags

CCSS.8.EE.A.1

What is the value of 18⁰?

• 18

• 0

• 1

• -18

Tags

CCSS.8.EE.A.1

How do you write 8.7 x 10^-1 in standard form?

• 0.87

• 8.7

• 87

• 0.087

Tags

CCSS.8.EE.A.3

Which integer is a perfect square?

• 169

• 24

• 10

• 212

Tags

CCSS.8.EE.A.2

The lines 7x + 4y = 35 and 7x + 4y = 35 intersect at ____________________

• 2 points

• 1 point

• An infinite number of points

• There are no intersection points.

Which number is equivalent to 5^-1?

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Tags

CCSS.8.EE.A.1