Find an equation in slope-intercept form (where possible) for the line.Through (7, -3), perpendicular to -3x - 8y = 3

A. y = x -  
B. y = x
C. y = x - 65
D. y = - x +  


Answer: A

Mathematics

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Simplify.-40

A. -4 B. 1 C. -1 D. 0

Mathematics

Solve the problem.Suppose that certain bacteria can double their size and divide every 30 minutes. Write a recursive sequence that describes this growth where each value of n represents a 30-minute interval. Let a1 = 424 represent the initial number of bacteria present.

A. a1 = 424; an = 2 an-1  for n > 1.
B. an = 2 a1  for all values of n.
C. a1 = 424; an =  an-1  for n > 1.
D. a1 = 424; an = 2 an+1  for n > 1.

Mathematics

Determine whether the equation has no solution, one solution, or infinitely many solutions.16k - 60 = 4(4k - 16)

A. One solution B. No solutions C. Infinitely many solutions

Mathematics

If the sides of a triangle are a, b, and c and they satisfy a2 + b2 = c2, the triangle is a right triangle. Determine whether the triangle with the given sides is a right triangle.a = 1, b = , c = 

A. Yes B. No

Mathematics