Find the slope and the y-intercept of the line.-x + 2y - 18 = 0
A. m = 2; b = -18
B. m = 
; b = 9
C. m = - 
; b = 9
D. m = -1; b = 18
Answer: B
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Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with h = 0.5 to approximate y(5) given that y' = 2y2/
and y(1) = -1 . Also find the exact value of y(5).
A. y(5) ? -0.0879; the exact solution is y(5) = -0.1893 B. y(5) ? 0.0821; the exact solution is y(5) = -0.1601 C. y(5) ? -0.1949; the exact solution is y(5) = -0.2594 D. y(5) ? -0.1482; the exact solution is y(5) = -0.2224
Find an equation of the line containing the given points. Express your answer in slope-intercept form.(4, -13) and (3, -8)
A. y = 5x - 33
B. y = -5x + 7
C. y = - 
x - 
D. y = 
x - 
Provide an appropriate response.Perform the indicated operation. Express as a power of 10: 
2
A. 1,000,000 B. 100,000,000 C. 106 D. 108
Determine the real zeros of the polynomial and their multiplicities. Then decide whether the graph touches or crosses the x-axis at each zero.f(x) = 5(x + 6)(x + 1)4
A. -6, multiplicity 1, touches x-axis; -1, multiplicity 4, crosses x-axis B. 6, multiplicity 1, crosses x-axis; 1, multiplicity 4, touches x-axis C. -6, multiplicity 1, crosses x-axis; -1, multiplicity 4, touches x-axis D. 6, multiplicity 1, touches x-axis; 1, multiplicity 4, crosses x-axis