Answer:
70x + 5y = 805
Step-by-step explanation:
Textbooks = X
Notebooks = Y
Yeah.. baby, do the SOH CAH TOA with the hula hoop

so.. hmmm we have in the picture, an angle, and two sides,
actually, is the "adjacent" side, and the "opposite"
so.. which of those ratios give us only
the angle
the adjacent side
the opposite side?
ahhha!, is Ms tangent
so

solve for "h"
Answer:
-1
This line is in slope intercept form (y=mx+b) where m represents the slope and b represents the y-intercept
Step-by-step explanation:
Answer: x=7, y=-5
Step-by-step explanation:
Step 2 is wrong and i don't know the other question