HELP AND SHOW WORK !! 5. In 1980 the percent of children living with two
parents was 77% and in 1998 it was 68%

A. Assuming the decrease was linear, write an
equation that relates the percent Y and year
X, with 1980 corresponding to X=0. ( put
in slope intercept form).

B. Estimate the percent of children living in
two-parent families in 2020.

C. In what year would we expect only 50% of children to be living with two parents?

answer: an 8-foot rope is tied from the top of a pole to a

stake in the ground, as shown in the diagram

below

step-by-step explanation:

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²

the answer is c 104. i got the answers for you : )