Find a Cartesian equation for the parametric equations.x = 
, y = 9t + 3
A. y = 9x + 3
B. y = 9
+ 3
C. y = 9x2 - 3
D. y = 9x2 + 3
Answer: D
Mathematics
You might also like to view...
Solve the problem.A merchant has coffee worth $5 a pound that she wishes to mix with 8 pounds of coffee worth $9 a pound to get a mixture that can be sold for $6 a pound. How many pounds of the $5 coffee should be used?
A. 16 lb B. 32 lb C. 24 lb D. 12 lb
Mathematics
For the pair of functions, perform the indicated operation.f(x) = 7 - 8x, g(x) = -4x + 8
Find (f + g)(x).
A. -12x + 15 B. -4x + 15 C. 3x D. -4x + 7
Mathematics
Use the order of operations to simplify the expression.17 + (30 ? 6) - 13
A. 40 B. 269 C. -329 D. 184
Mathematics
Solve.The sum of a number and 8 times its reciprocal is -6. Find the number.
A. -5 or 1 B. -2 C. 2 or 4 D. -2 or -4
Mathematics