PLEASE HELP!! The first answer gets and shows steps

The graph below represents slope as a rate of change

Which is the slope of the line shown?

A. 4.8
B. -3
C. -2/3
D. 2/3

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.

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.