Put the equation in slope-intercept form by solving for y. Use the slope and y-intercept to graph the equation.7x + 4y = 28
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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State the domain and range in interval notation.f(x) = -7(x - 4)2 - 9
A. domain: [-9, ?); range: (-?, ?) B. domain: (-?, -9]; range: (-?, ?) C. domain: (-?, ?); range: [-9, ?) D. domain: (-?, ?); range: (-?, -9]
Mathematics
Find the derivative.
A. 
+ 
B. 
C. 
- 
D. 
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.-75a2 - 95a + 50
A. (-25a + 10)(3a + 5) B. -5(5a + 2)(3a - 5) C. -5(5a - 2)(3a + 5) D. (5a - 2)(-15a - 25)
Mathematics
Add the numbers using the number line.4 + (-3) 
A. -7 B. 7 C. 1 D. -1
Mathematics