the sum of ages of anna, emma and karen are 27years. Anna is 2 years older than Karen and Emma is 4 years younger than. Anna. write a system of equations that represents each of the ages.

The table represents a linear function. what is the slope of the function? –6 –4 4 6

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12