Evaluate the expression if a = 4, b = 9, and c = 1. 3b÷c1−a

–27

–9

9

27

m a t h w a y. c o m

step-by-step explanation:

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

can you rephrase the question ? it is unclear : -)

step-by-step explanation:

it would rotate about 180 degrees.