Find the slope of the line that goes through the given points.(
, 2) and (
, -4)
A. - 
B. - 
C. - 
D. Undefined
Answer: D
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Refer to this figure to answer the question. Assume 
and 
are parallel.
Are ?CDA and ?ADE adjacent angles?
A. Yes B. No
Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size. Round your results to four decimal places.y' = y2(1 - 2x), y(-1) = -1, dx = 0.5
A. y1 = 0.7, y2 = 0.99, y3 = 1.2656 B. y1 = 0.5, y2 = 0.75, y3 = 1.03125 C. y1 = 0.7, y2 = 0.99, y3 = 1.9136 D. y1 = 0.4, y2 = 0.63, y3 = 0.7472
Solve.A total of 24 cu yd of concrete is required for pouring a foundation. The ratio of cement to sand to gravel for this application is 1:3:4, and the total amount of these components must be 
times the volume of concrete needed. Determine how many cubic yards of each component are needed.
A. 4.5 cu yd of cement, 13.5 cu yd sand, 18 cu yd gravel B. 4.0 cu yd of cement, 13.0 cu yd sand, 18.5 cu yd gravel C. 3.0 cu yd of cement, 12.0 cu yd sand, 16.5 cu yd gravel D. 3.5 cu yd of cement, 12.5 cu yd sand, 16.5 cu yd gravel
Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 4x
A. 
B. 
C. 
D. 