x = number of months
7*x = 7 times the number of months
7*x = total cost if you ignore the $100 fee
7x+100 = total cost with the fee of $100 included
y = total cost
y = 7x+100
Final Answer: y = 7x+100
note: the slope is 7 and the y intercept is 100
i think it will be 40 percent not sure
Since you can spend all but 20%, then you can spend the rest, namely the 80%.
whatever% of anything is just (whatever/100) * anything.
therefore, 80% of 225 is then (80/100) * 225, that much.
Answer:
y = 12
Step-by-step explanation:
x - 1/2 y = -6
To find the y intercept set x = 0 and solve for y
0 - 1/2 y = -6
-1/2 y = -6
Multiply each side by -2
-2*-1/2y = -6*-2
y = 12
The answer is B.
(the equation to solve this with is: a^2 + b^2 = c^2)