Answer:
Step-by-step explanation:
<u>Use points on the graph:</u>
<u>Find the slope:</u>
<u>The y-intercept is known b = 7, so the equation is:</u>
Answer:
87
Step-by-step explanation:
Because in that set of data 85 and 89 are in the middle so you have to find the number between 85 and 89 and it is 87
X is greater than or equal 23
Graph:< ___|_|_|_|_|_|_|_|______>
19 20 21 22 23
closed dot over 23 and line and arrow going to the right