Find an equation for the line with the given properties

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Reference no: EM13749478

1. Find an equation for the line with the given properties. Express the answer using the slope-intercept form of the equation of a line.

Parallel to the line y = -3x; containing the point (2, 3)

a. y - 3 = -3x - 2

b. y = -3x - 9

c. y = -3x + 9

d. y = -3x

2. Without solving, determine the character of the solutions of the equation in the complex number system.

x² + 5x + 8 = 0
   a. a repeated real solution
   b. two unequal real solutions
   c. two complex solutions that are conjugates of each other

3. Find all the points having an x-coordinate of 9 whose distance from the point (3, -2) is 10.
   a. (9, 6), (9, -10)
   b. (9, 13), (9, -7)
   c. (9, -12), (9, 8)
   d. (9, 2), (9, -4)

4. Write the expression in the standard form a + bi.

i^-55
   a. 1
   b. -1
   c. -i
   d. i

5. Find an equation for the line with the given properties. Express the answer using the slope-intercept form of the equation of a line.

Slope = 0; containing the point (-8, -1)
   a. y = -1
   b. x = -8
   c. y = -8
   d. x = -1

Reference no: EM13749478

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