8. A(-3, 8), B(3, 2), C(7, 1), D(5, -1) Slope of AB, Slope of CD,
Types of Lines
9. A(5, -8), B(-2, -10), C(-6, -13), D(-2, 1)
Slope of AB, Slope of CD,
Types of Lines
10. A(-4, 7), B(-2, 6), C(2,-2), D(-8, 3)
Slope of AB, Slope of CD,
Types of Lines
11. A(0, -2), B(0, 7), C(3,-5), D(6,-5)
Slope of AB, Slope of CD,
Types of Lines
12. A(3, 1), B(3,-4), C(-4,1), D (-4,5)
Slope of AB, Slope of CD, Types of lines

the answer is 375 miles

step-by-step explanation:

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

theres no picture: /

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.