Find an equation of the line described. Write the equation in slope-intercept form if possible.Through (7, -64) and (-3, 26)
A. y = - 
x - 
B. y = -9x - 1
C. y = 
x - 
D. y = 9x - 127
Answer: B
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The running speed S, in centimeters per second, for certain ants depends on the temperature T in degrees Celsius. The relationship is
.
?
A: Find a formula that expresses the temperature as a function of the running speed.B: What is the temperature when the running speed is 6.27 centimeters per second?
What will be an ideal response?
Use scientific notation to perform the computation. Leave the answer in scientific notation.
A. -3.0 × 10-2 B. 3.0 × 10-2 C. -3.0 × 102 D. 3.0 × 102
Find the domain and range of the inverse of the given function.f(x) = 
x - 3
A. Domain and range: all real numbers B. Domain: (-?, 3) ? (3, ?); range: (-?, 9) ? (9, ?) C. Domain: (-?, 9) ? (9, ?); range: all real numbers D. Domain and range: (-?, 9) ? (9, ?)
Simplify.
A. 
B. 4(a - 5b)
C. 4
D. 1