1. which system has no solutions?
a. y< 6
y> 2
b. y> 6
y> 2
c. y< 6
y< 2
d. y> 6
y< 2
2. which equation shows the substitution method being used to solve the system of linear equations? x+y=6x=y+5
a. x+y=y+5
b. (y+5) +y=6
c. x+(y+5)=6
d. x=(x-6)+5

Ill mark the brainliest if you me with the these three questions 7,8,9

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet