Answer:
if 25c + 15d = 0, then d = -25/15c
Step-by-step explan
just yes, that
Answer:
The y intercept is (0,4)
Step-by-step explanation:
Recommend using a graphing calculator for this equation
38 because 80% of 20 is 18 and then add the 2
Basically, think of it as 3 / 1. 3√1 = 3/ 1 or 3/1 = 3 and 3√1 = 3
For this case, the first thing we must do is define variables.
We have then:
x = Carli's bill
y = Angela's bill
We have then:
"their total bill was $ 109"
x + y = 109
"Carli went over her data limit on her phone, so her share of the bill was $ 15 more than Angela's"
x = y + 15
Answer:
A system of equations that represents this situation is:
x + y = 109
x = y + 15
