Nathan was 60 inches tall last year. since then, his height has increased by 2 inches. which phrase gives a clue that addition is needed to find nathan’s current height? since then increased by was 60 inches by 2 inches

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables