x=-8 All the values less than 7 are included in the number line. The graph on number line is shown in figure attached. In the options given
The slope in fraction form is -9/4 so converted to a decimal is -2.25
Answer:
a.) 26< a <u>28 </u>
b.) 4
Step-by-step explanation:
a.) After looking at the age in years collum you can notice that all of ages have a difference of 2. With this you can infer that the missing number is 28.
b.) To find the mean add up all the numbers in the frequency column.
3+2+7+8+0=20
Divide that by the amount of numbers. There are 5 numbers so 20/5=4.
Hope this helps!
Answer:
1.25
Step-by-step explanation: