Which inequality has an arrow pointing to the left when the solution is graphed on a number line? answers: a.) x less than or equal to 5 b.) 4 less than or equal to x c.) x greater than or equal to -8 d.) x greater than 6

answer option A

A.) x less than or equal to 5  > x<=5 , for less than symbol we shade to the left. so , inequality has an arrow pointing to the left .

B.) 4 less than or equal to x  > 4<=x can be written as x>=4 , for greater than symbol we shade to the right

C.) x greater than or equal to -8  >  x>=-8 , for greater than symbol we shade to the right

D.) x greater than 6>  x>=6 , for greater than symbol we shade to the right

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 !

y=1/4x-4

step-by-step explanation: