A teacher writes 0.105 on the board. Lisa calls this number “one hundred five thousandths.” Stephen calls this number “one tenth, five thousandths.” Mathematically justify why Lisa’s and Stephen’s statements are equivalent. (Use a model)

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

What is the distance between point a and b