According to a census, there were 62 people per square mile (this is called the population density) in a certain country in 1980. by 2000, the number of people per square mile had grown to 86. this information was used to develop a linear equation in slope-intercept form, given below, where x is the time in years and y is the population density. think of 1980 as year zero. what is the population density expected to be in 2015? y= x+62 in 2015, the population density is expected to be people per square mile. enter your answer in the answer box here to search

a. is correct

x = 23.78

step-by-step explanation:

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.