Answer:
(3/2, 6)
Step-by-step explanation:
y = 4x
8x + y = 18
this says y is 4x so you can replace y with 4x
8x + 4x = 18
12x = 18
/12 /12
x = 3/2
now sub x into y = 4(3/2)
y = 12/2
y = 6
Answer:
640.0
Step-by-step explanation:
The answer is 7 - 7.5
you multiply 5 and 3 and get 15 then divide by 2
The answer for this questions would be: D. 120
Your answer is 32! 4 divided by 1/8 is 32.