Answer:
I think the answer is 19
Step-by-step explanation:
Answer:
The correct answers are A B D
Step-by-step explanation:
hope this helped!
Answer:
Eva's age is 44 years
Step-by-step explanation:
Let
x ----> Brita's age
y ----> Eva's age
we know that
The sum or their ages 118
so
----> equation A
The difference in age between Brita and her daughter Eva is 30 years
so
----> equation B
Solve the system by elimination
Adds equation A and equation B

<em>Find the value of y</em>
substitute the value of x in any equation

therefore
Eva's age is 44 years
(0,2) represents the y intercept on the graph cause at that point it crosses the y axis