Find an equation of the line representing the given data. Write the equation in slope-intercept form, unless otherwise indicated.A biologist recorded 4 snakes on 15 acres in one area and 19 snakes on 25 acres in another area. Let y be the number of snakes in x acres, and write the equation in general form.
A. 3x - 2y - 37 = 0
B. 3x - 2 + 37 = 0
C. x - y + 11 = 0
D. 3x - 2y + 11 = 0
Answer: A
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Find the area bounded by the indicated curves.y = (x - 2)2, y = 8x - 32, where 4 ? x ? 6
A. 
B. 
C. 
D. 
Solve the problem.An observer to a rocket launch was 800 ft from the take-off position. The observer found the angle of elevation of the rocket as a function of time to be 
Therefore, the height h (in ft) of the rocket was 
Find the time rate of change of height at 
A. 240 ft/s B. 400 ft/s C. 1100 ft/s D. 6700 ft/s
Find the domain of the rational function.f(x) = 
A. All real numbers except 0 B. All real numbers except 6 and 8 C. All real numbers except -6 and -8 D. All real numbers except 2 and -2
Find V1 with respect to point B.
a. +15 V
b. -15 V
c. +25 V
d. -25 V
e. +35 V