Graph the parabola and label the vertex. Find the y-intercept.y = -2
2 - 2
A. vertex 
, y-intercept (0, -114.5)
B. vertex 
, y-intercept (0, -114.5)
C. vertex 
, y-intercept (0, -114.5)
D. vertex 
, y-intercept (0, 114.5)
Answer: A
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The table below shows grams of fat in selected food items. Item Hamburger Chicken sandwich Fries Onion Rings Grams of fat 25 15 32 27? Use a formula to express the number G of grams of fat in an order of H hamburgers, C chicken sandwiches, F orders of fries, and R orders of onion rings. ?
A. 
B. 
C. 
D. None of the above
Find the domain of the composite function f ? g.f(x) = 4x + 8; g(x) = x + 9
A. {x 
B. {x 
C. {x 
D. {x 
Write an equation in slope-intercept form of the line satisfying the given conditions.The line has a y-intercept at 6 and is parallel to the line containing (5, 21) and (8, 30).
A. y = 
x + 
B. y = -3x + 36
C. y = - 
x + 
D. y = 3x + 6
Solve using the substitution method. Use a graphing calculator to check your answer. 8x + 7y = 58x + 7y = 15
A. (8, 7) B. (1, 1) C. No solution D. Infinitely many solutions