Grayson charges $35 per hour plus a $35 administration fee for tax preparation, lan charges $45 per hour plus a $15
administration fee. if h represents the number of hours of tax preparation, for what number of hours does grayson charge more
than lan?

2h

Step-by-step explanation:

35+35=70×2=140

45+15=60×2=120

the times 2 equals the #of hours

so in 2hours grayson charges more than Ian

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 !

explanation:

step-by-step explanation: