Find the root if it is a real number.- 
A. 5
B. -125
C. 25
D. -5
Answer: D
Mathematics
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Decide if the given number is a solution to the given equation.7x2 + 5 = 47; 3
A. No B. Yes
Mathematics
Solve the problem.Tim and Judy mix two kinds of feed for pedigreed dogs. They wish to make 25 pounds of feed worth 
per pound by mixing one kind worth $0.14 per pound with another worth 
per pound. How many pounds of the cheaper kind should they use in the mix? (Round to the nearest pound.)
A. 18 lb B. 23 lb C. 9 lb D. 7 lb
Mathematics
Find the slope of the line containing the two points.(6, 1) and (8, 1)
A. 2
B. 0
C. - 
D. undefined
Mathematics
Provide an appropriate response.Can an equation of a vertical line be written in slope-intercept form? Explain.
What will be an ideal response?
Mathematics