Answer:
Step-by-step explanation:
The slope of a line given two points 
and 
is
Answer:
12
Step-by-step explanation:
Everything is multiplied by 4
Answer:
(5,1)
Step-by-step explanation:
Answer:
x = 3, line AB = 17 , and line CD = 17
y = 10, angle A = 70, and angle D = 70
Step-by-step explanation:
well since their the same length you can put them equal to each otheir
5x + 2 = 8x - 7
subtract 5x by both sides to get --> 2 = 3x -7
add 7 to both sides and get --> 9 = 3x
divide 3 by both sides to get x = 3
now plug it back in each equation we started with and get you answers
Same steps for y but different equations
#3)answer is choice D.77+W<_95;W<_18
#4)answer is choice A. t<7
