Use the slope-intercept form, y = mx + b, to write the equation of the line satisfying the given information. Substitute the slope for m, the point for x and y and solve the equation for b.(7, 3), (4, -5)
A. y = 
x - 
B. y = x - 
C. y = -x - 
D. y = - 
x - 
Answer: A
Mathematics
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Write using radical notation. Then, simplify, if possible.324/5
A. 128 B. 256 C. 512 D. 16
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Multiply. Simplify, if necessary.
? 
? 
A. 
B. 
C. 
D. 
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Find the degree of the polynomial function.f(x) = ?x5 - 8x4 + 8
A. 5 B. ? C. 4 D. 1
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Solve the problem.A house has 10-foot ceilings. Three rooms are x feet by y feet and two rooms are y feet by z feet. Find the total volume of these rooms if x= 13, y= 19, and z = 25.
A. 16,910 ft3 B. 1840 ft3 C. 722 ft3 D. 7220 ft3
Mathematics