HELP PLS HELP M Julie and Liam write down the same number.
Julie multiplies the number by 5 and then adds 4 to the result.
She writes down her answer.
Liam subtracts the number from 10
He writes down his answer.
Julie's answer is two thirds of Liam's answer.
Work out the number that Julie and Liam started with.
You must show your working.

6.3x+14 and 1.5x-6 answer in simplified form

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?