Answer:
y=-1/3x+1
Step-by-step explanation:
The first thing you have to do is single y out.
After that, some quick problem solving, and you've got your work cut out for you.
Answer:
2,3 i think its been a while scince i did slopes
Step-by-step explanation:
Answer:
54.3deg
Step-by-step explanation:
sin(angle) = 65/80
angle = 54.34deg
The angles of a triangle should add up to 180 degrees. in the left triangle, you should find the 3rd angle
75 + 50 + y = 180
125 + y = 180
y = 55
vertical angles are congruent, so the left angle on the right triangle will also be 55 degrees.
then you do the same thing to find x.
85 + 55 + x = 180
140 + x = 180
x = 40
<span>first you set up a proportion 18 over ? = 60 over 100 then cross multiply. 18*100=1800 then divide that by 60 and you get 30 :)</span>