Answer:
3.6 gB
Step-by-step explanation:
You can think of this question in terms of the y = mx+b equation.
$78.90 is y because it is the total amount per month, $4 is m because it is the cost per gB, and $64.50 is b because it is the flat rate.
78.9 = 4x + 64.5
4x = 14.4
x = 3.6 gB of data (or 3 if it wants a whole number)
C+3c is 4c and -4+9 is 5 so your answer is 4c+5
You multiply the area of the triangle by 2
Answer:
X=-1/2
Y=3/4
Step-by-step explanation: