Find the average of all the tests on the first and second test. You find the average by adding up all the test scores and dividing it by the number of test scores you added. Then you can see if she did better than the overal average on each of the tests
The exponential function shown in the graph is 3^x, so (1/2)3^x is a shrink of it.
Selection B is appropriate.
Y=mx+b
m=slope
so it is y=-4/3x+b
d is answer
Answer:
The answer is 3
Step-by-step explanation:
I put the answer simplified if needed.
Answer: A
Step-by-step explanation: