Solve the problem.Pennies are packaged 50 in a roll. A mother broke open some rolls of pennies. She gave her son 
and she had 15 pennies left over. How many rolls of pennies did she break open?
A. 5 rolls
B. 2 rolls
C. 3 rolls
D. 4 rolls
Answer: B
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Determine whether or not the ordered pair is a solution of the linear equation.y = -3x; (-2, 6)
A. Yes B. No
Determine the symmetries of the curve.r2 = 4 sin 5?
A. x-axis, y-axis, origin B. x-axis only C. Origin only D. y-axis only
Provide an appropriate response.Complete (a) and (b) for the equation x - 2y = -4 (a) State the x- and y-intercepts. (b) Use the intercept method to graph.
A. x-intercept: (4, 0)
y-intercept: (0, 2)
B. x-intercept: (-4, 0)
y-intercept: (0, -2)
C. x-intercept: (-4, 0)
y-intercept: (0, 2)
D. x-intercept: (4, 0)
y-intercept: (0, -2)
Determine the real solutions to the system of nonlinear equations.x3 + y = 07x2 - y = 0
A. (0, 0), (-7, 49) B. (0, 0), (-7, 343) C. (0, 0), (7, -343) D. (-1, 1), (-7, 343)