In a school-wide survey, 37 out of 120 students responded that they walk to school every day.
a)
A student sits on a bench in the school hallway. What is the
probability this student walked to school today? State answer as a
percent to one decimal place.
b)
If there are 1248 students in the school, how many do you predict
walk to school each day?

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3