Determine the equation of the given line, as well as the slope of the line. If the slope is undefined, state this.
A. x = -4, m: undefined
B. y = x - 4, m = 0
C. y = -4, m: undefined
D. y = x - 8, m = 1
Answer: A
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A tubeworm of length L meters is T years old, where
.
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In a certain location tubeworms are known to be between the ages of 108 years to 158.00 years. What is the range of lengths of the tubeworms in this location? Round your answer to two decimal places.
A. From 1.44 meters to 1.46 meters B. From 11.32 meters to 14.13 meters C. From 1.58 meters to 1.82 meters D. From 1.63 meters to 2.84 meters
Use a graphing calculator to approximate the area between the graphs of the pair of functions on the given interval.y = ln x and y = 9 - x2; [3, 5]
A. 12.085 B. 21.418 C. 24.010 D. 17.418
Without graphing, answer the following questions for the linear system.(i) Is the system inconsistent, are the equations dependent, or neither?(ii) Is the graph a pair of intersecting lines, a pair of parallel lines, or one line?(iii) Does the system have one solution, no solution, or an infinite number of solutions? 2x - y = 5-2x + 2y = 10
A. (i) dependent (ii) one line (iii) infinite number of solutions B. (i) neither (ii) intersecting lines (iii) one solution C. (i) inconsistent (ii) parallel lines (iii) no solution
Decide whether the problem is an equation or an expression.x + y = 6
A. Equation B. Expression