Ama has 76.84 and 78 in three tests in her science course. She has one final test to take and wants to obtain an average
of at least 80 in the course.
i. What possible marks can she obtain in her final test and
still achieves her goal?
ii. Illustrate the solution set on the number line.​

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.

Plzzz answer both questions and i will give you 100 points

Which diagram best shows how fraction bars can be used to evaluate 1/2 divided by 1/4?