At the end of 2014, the annual average inflation rate was 1.6%. the average inflation rate changed by −1.5% in 2015. which number line shows the expression for the change in the inflation rate?
1.6+(−1.5)

it is not that hard all u have to do is plot the graph

step-by-step explanation:

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )

the answer should be 3.54 g/cm^3