The graph of two equations along with the points of intersection are given. Substitute the points of intersection into the systems of equations. Are the points of intersection solutions to the system of equations (Y/N)?
A. Yes
B. No
Answer: A
Mathematics
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Simplify.(-8x5y9)3
A. 512x8y12 B. -24x16y28 C. -512x15y27 D. -512x5y9
Mathematics
Evaluate the expression.
A. 
B. - 8
C. 
D. - 6
Mathematics
Let x be a number. Translate the English phrase or sentence into a mathematical expression. -6 decreased by 4 times a number
A. -6x - 4 B. -6 - 4x C. 4x - 6 D. 4 - 6x
Mathematics
Write the described ratio in fractional form and simplify.Of a family's $922 weekly income, $92 usually goes toward groceries. Write as a ratio--amount spent on groceries : weekly income.
A. 
B. 
C. 
D. 
Mathematics