20 points!!
please show me how to do this for d + 4 < 7

Step-by-step explanation:

Solve for d, by subtracting 4 from both sides.

To graph the solution, draw a number line, make a hollow circle on 3 and draw an arrow pointing left towards negative numbers. The circle has to be hollow because the solution does not include 3.

To check your work, substitude d for any number less than 3. In this case, let's try with 2.

This is true. 7 is greater than 6.

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17