it is transfered over an axes
Answer:
a-y=2x+9
b:y=2x-9
c:4x+9=y
d:y=3x+9
(y + 1) = 3( x +2)
Step-by-step explanation:
from equation,
y - y1 = m( x - x1)
given x1=2, y1= -1
m = 3 (slope)
substitute
y - (-1) = 3( x - 2)
ans: y+1= 3(x+2)
x/2 + x = 30 -> $2.50
20/2 + 20 = 30
X = 20, therefore:
dimes = 20
nickels = 10
0.22
22x + 11 = 4x - 7
22x - 4x = -7 + 11
18x = 4
x = 4/18
x = 0.22
<em><u>Please mark as brainliest.</u></em>
