Express each equation in slope-intercept form. Without graphing the equations, state whether the system of equations has exactly one solution, no solution, or an infinite number of solutions.y = 4x - 25y + 20x = 150
A. no solution
B. one solution
C. infinite number of solutions
Answer: B
Mathematics
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Find the x-intercepts of the graph of each equation.y = x2 - 10x + 16
A. (-2, 0), (-8, 0)
B. (2, 0), (8, 0)
C. 
, 
D. (2, 0), (-8, 0)
Mathematics
Factor the polynomial.20z2 + 7z - 6
A. (20z + 3)(z - 2) B. (4z - 3)(5z + 2) C. (4z + 3)(5z - 2) D. prime
Mathematics
Find the perimeter of the figure.
A. 20 m B. 24 m C. 29 m D. 21 m
Mathematics
Complete.19 mph = 
km/h (Round to the nearest thousandth.)
A. 30.571 B. 10.556 C. 34.371 D. 11.809
Mathematics