Solve the problem.Find the least squares line through the points 
and 
A. y = -27x + 68
B. y = 15x + 84
C. y = -27x + 84
D. y = 15x + 68
Answer: C
Mathematics
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Simplify the given expression.5 + 2(4t + 3)
A. 2t + 8 B. 8t + 11 C. 5t + 8 D. 2t + 11
Mathematics
Use the given slope and coordinate of the y-intercept to write the equation of the line in slope-intercept form.m = 2; (0, 0)
A. y = x + 2 B. y = 2 C. y = 2x D. x = 2y
Mathematics
Solve the problem.How many different ways can you make change for a 25-cent coin using dimes, nickels, and pennies?
A. 10 B. 12 C. 13 D. 11
Mathematics
Solve the problem.Find the amount of money in an account after 11 years if $3800 is deposited at 7% annual interest compounded quarterly. Assume no money is withdrawn.
A. $8152.63 B. $8099.74 C. $8188.77 D. $7998.44
Mathematics