Solve by the substitution method. If the system is inconsistent or dependent, say so.x + y = 8x + y = 7
A. (0, 15)
B. (8, 7)
C. (0, 0)
D. Inconsistent
Answer: D
Mathematics
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Shade the portion of the diagram that represents the given set.
? 
A. 
B. 
Mathematics
Determine if the given integer value for the variable is a solution to the equation.2(t - 5) = 20; 13
A. Yes B. No
Mathematics
Write an equation for the linear function f satisfying the given conditions.f(-3) = 8 and f(1) = 4
A. f(x) = -3x - 1
B. f(x) = - 
x
C. f(x) = -x + 5
D. f(x) = 3x + 1
Mathematics
Find the difference.
- 
A. - 
B. - 
C. 
D. - 
Mathematics