20y+30x=1000 divide 20 on each side to st the y alone.
y+30x=50 next put it in slope intercept form
y=30x+50 I don't know if this was te answer you were looking for but I hope it is
Answer:
Congruent bases does NOT guarantee that a trapezoid is isosceles.
He can use:
a quarter and a dime (difference: 15)
a quarter and two nickels (difference: 20)
a dime and three nickels (difference: 5)
two dimes and a nickel (difference: 5)
Plog in to y=ax+b and u will find a b
Answer:
11+2x
Step-by-step explanation:
5+6=11
4x-2x=2x