Find an equation for the line.
A. y = - 7x - 4
B. y = - 4x + 7
C. y = 7x - 4
D. y = 4x - 7
Answer: B
Mathematics
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Find an equation of the line containing the given points. Express your answer in slope-intercept form.(4, -13) and (3, -8)
A. y = 5x - 33
B. y = -5x + 7
C. y = - 
x - 
D. y = 
x - 
Mathematics
Solve the equation.
= 3 + 
A. ? B. {-1} C. {-5, -8} D. {5, 8}
Mathematics
Solve the problem. Round to the nearest cent.The store where Anna-Marie is a salesperson offers a series discount of 5/30 on any clothes bought at the store. What is the cost of a $65 sweater after discount?
A. $42.25 B. $45.50 C. $43.23 D. $21.78
Mathematics
Solve by making a u-substitution.x - 13x1/2 + 42 = 0
A. {6, 7} B. {-36, 49} C. {-6, 7} D. {36, 49}
Mathematics