Find the rate of change of the function 
.
?
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Provide an appropriate response. Solve the system of equations using the addition method:x - 3y = 7 2x + 3y = 5
A.
(4, -1)
B.
(19, 4)
C.
(1, -2)
D.
Mathematics
Use the circle graph of one family's allowance for appliances in their new house to complete the exercise. Write ratios as fractions in lowest terms.
A = $338D = $409B = $1192E = $363C = $443F = $391Find the ratio of refrigerator to stove.
A. 
B. 
C. 
D. 
Mathematics
Find the standard equation of the parabola that satisfies the given conditions. Vertex: (0, -2); focus: (0, -1)
A. y2 = 4(x + 2) B. x2 = -4(y + 2) C. (x + 2)2 = 4y D. x2 = 4(y + 2)
Mathematics
Factor. If the polynomial is prime, so state.x2 - x - 42
A. (x + 1)(x - 42) B. (x + 7)(x - 6) C. prime D. (x + 6)(x - 7)
Mathematics