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.4x + y = 2016x + 4y = 80
A. one solution
B. infinite number of solutions
C. no solution
Answer: B
Mathematics
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Plot and label the points indicated by the coordinate pairs.A(5, 0), B (0, -1)
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The side of a square equals the length of a rectangle. The width of the rectangle is 4 centimeters longer than its length. The sum of the areas of the square and the rectangle is 70 square centimeters. Find the side of the square.
A. 7 cm B. 2 cm C. 5 cm D. 25 cm
Mathematics
Tell whether the statement 
> 
is a proportion.
What will be an ideal response?
Mathematics
Evaluate the expression.-64
A. 24 B. -24 C. 1296 D. -1296
Mathematics