Evaluate the algebraic expression for the given values of the variables. x
- y(9 - 1), for x = 7, y = 4
A. 143
B. 67
C. 3
D. 75
Answer: C
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For a certain species of cricket, the temperature T, in degrees Fahrenheit, can be estimated from the number n of cricket chirps per minute. The relationship is
.
?
A: Find a formula that expresses the number of chirps per minute as a function of the temperature.B: How many chirps per minute can be expected if the temperature is 55.00 degrees Fahrenheit?
What will be an ideal response?
Write the equation of the line in slope-intercept form.
A. y = x + 5 B. y = - x + 5 C. y = x - 5 D. y = - x - 5
Solve.The amount of water in a leaky bucket is given by the linear function 
where f(t) is in ounces and t is in minutes. Find the amount of water in the bucket after 7 minutes.
A. 91 ounces B. 147 ounces C. 28 ounces D. 115 ounces
Find the product.-8(0)
A. 8 B. -8 C. -16 D. 0