Find an equation of the line passing through each pair of points. Write the equation in the form 
(-4, 7) and (1, 9)
A. 11x + 8y = -61
B. 2x - 5y = -43
C. -11x - 8y = -61
D. -2x - 5y = -43
Answer: B
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Determine whether the graph represents a function.
A. Not a function B. A function
Solve the problem.Determine the values of x that are in the domain of the function 
Graph the solution.
A. x ? 9
B. x ? 8
C. x ? -8
D. x < 8
Provide an appropriate response.Cash discounts are:
A. calculated on returned goods B. a reduction in the amount of the freight charges C. never calculated on freight or sales tax D. always determined by the list price
Solve the problem.Joan wants to split her office into two parts by installing a room divider along the diagonal of the room creating two triangular spaces. The divider is 12 feet long and the room is two feet longer than it is wide. Find the exact dimensions of the room and then approximate the dimensions to the nearest tenth of a foot.
A. width = 1 + 
? 9.4 ft
length = -1 + 
? 7.4 ft
B. width = -1 + 
? 6.1 ft
length = 1 + 
? 8.1 ft
C. width = -2 + 
? 6.4 ft
length = 
? 8.4 ft
D. width = -1 + 
? 7.4 ft
length = 1 + 
? 9.4 ft