The table shows the number of students at a middle school over a 10-year period. Year, Number of Students, y 492 2 507 520 535 550 m no No 562 577 591 604 10 618 Use a graphing calculator to find an equation of the line of best fit for the data. Identify and interpret the correlation -intercept, and the correlation coefficient to the nearest tenth. Equation of the line of best fit y Correlation coefficient: r ~​

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Which graph of a hyperbola represents the equation 16x^2-y^2=16