The line that passes through (-1, -3) and (2, 1)

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The line that passes through (-1, -3) and (2, 1) is 4/3.

slope = (1 + 3)/(2 + 1) = 4/3

slope = (1 + 3)/(2 + 1) = 4/3

Added 3/24/2016 11:24:05 PM

This answer has been confirmed as correct and helpful.

(2a)3 = _____
This expression without exponents is?

Question|Asked by 16jbrown

Updated 3/25/2016 12:21:13 AM

2 Answers/Comments

This expression without exponents is 8a^3.

(2a)^3

= (2a)(2a)(2a)

= 8a^3

(2a)^3

= (2a)(2a)(2a)

= 8a^3

Added 3/24/2016 10:54:42 PM

This answer has been flagged as incorrect.

Flagged by Andrew. [3/25/2016 12:21:31 AM]

(2a)^3 = (2a)(2a)(2a)

This expression without exponents is (2a)(2a)(2a).

This expression without exponents is (2a)(2a)(2a).

Added 3/25/2016 12:21:13 AM

This answer has been confirmed as correct and helpful.

Input in standard form the equation of the given line.
The line that passes through (-2, 4) and is parallel to x - 2y = 6

Question|Asked by 16jbrown

Not Answered

Updated 3/27/2016 11:37:20 PM

1 Answer/Comment

The standard form the equation of the given line. The line that passes through (-2, 4) and is parallel to x - 2y = 6 is x - 2y = -10.

slope of x - 2y = 6 is 1/2;

y - 4 = 1/2(x + 2);

2y - 8 = x + 2;

x - 2y = -10

slope of x - 2y = 6 is 1/2;

y - 4 = 1/2(x + 2);

2y - 8 = x + 2;

x - 2y = -10

Added 3/27/2016 9:56:25 PM

This answer has been confirmed as correct and helpful.

subtract polynomials (-6.7x2 + 2.3xy + 5.2) - (-14.9x2 - 3.5xy + 7.1)

Question|Asked by 16jbrown

Updated 3/25/2016 7:41:38 AM

1 Answer/Comment

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