F L
G
E
HELP ASAPPP

Given EFGH is an isosceles trapezoid, find the
value of x if mZEFG=4x+14 and mZHGF=2x+36.
If the answer is 5, move to D
If the answer is 12.7, move to E
If the answer is 6, move to F
If the answer is 11, move to G

Complete the equation of the live through (-1,6) (7,-2)

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?