Urgent! 20 points
question 6: using the line of best fit that you found in part three, question 2, approximate how tall is a person whose arm span is 66 inches?
question 7: according to your line of best fit, what is the arm span of a 74-inch-tall person?
y = (10/9)x + 55 - answer to question 2

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered