Find the equation of a line with the given slope and y-intercept.Slope - 
, y-intercept (0, 9)
A. y = - 
x + 9
B. y = 
x + 9
C. y = 
x - 9
D. y = - 
x - 9
Answer: A
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Find 
.y = sec-1(4x + 7)
A. 
B. 
C. 
D. 
Solve the problem.An arch for a bridge over a highway is in the form of a semiellipse. The top of the arch is 30 feet above ground (the major axis). What should the span of the bridge be (the length of its minor axis) if the height 27 feet from the center is to be 10 feet above ground?
A. 28.64 ft B. 162 ft C. 57.28 ft D. 45.88 ft
Perform the indicated operations in the proper order.8(-2) + (5 - 7)2
A. 196 B. 8 C. 20 D. -12
Solve the problem.CashNow is a payday loan company that offers quick, short-term loans using the borrower's future paychecks as collateral. CashNow charges $50 for each $250 loaned for a term of 28 days. Find the APR charged by CashNow. Round your answer to the nearest hundredth of a percent.
A. 226.07% B. 126.07% C. 260.71% D. 2.60% E. 26.07%