Determine if the equations in the given pair are equivalent. Each equation has only one solution.6x = 56 - x and x = 8
A. Equivalent
B. Not equivalent
Answer: A
Mathematics
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Find the y-intercepts for the parabola whose equation is given. If the y-intercepts are irrational, round your answers to the nearest tenth.y = 2x2 + 4x - 48
A. y-intercept (0, -48) B. y-intercept (0, 4) C. y-intercept (0, 48) D. y-intercept (0, -6)
Mathematics
Find the value of the polynomial.-7x + 6 when x = 3
A. -42 B. -27 C. -15 D. -1
Mathematics
Match the situation to the graph that models it best. The x-axis represents time.Number of tickets left for a concert (the concert sells out)
A. 
B. 
C. 
D. 
Mathematics
Graph the inequality or system of inequalities.y ? 
y ? 3
A. 
B. 
C. 
D. 
Mathematics