X/6 + 7 = 20
subtract 7 from each side
x/6 + 7 - 7 = 20 - 7
x/6 = 13
multiply each side by 6 to get x alone
x/6 • 6 = 13•6
x = 78
Answer:
A.
Step-by-step explanation:
y=loga(x) is just the same as x=a^y
You just divide 72 to 32
8x4=32
72/32=2.25
Answer is 2.25$ per slice
Answer: The correct option is option 6, (-4,-11).
Step-by-step explanation: You subsitute 2x-3 for y.
2x-3=3x+1
-x=4
x=-4
Plug in -4 for x in an equation.
y = -8 - 3
y = -11
(-4,-11)
the perimeter is 35 and are is 40
