Before he started he knew 10 vocabulary items. Hence, the y-intercept is (0, 10), 0 being the 0th day.
He learns 3 new words every day, so the slope is 3.
The equation is y = 3x + 10.
No, not always.
Yes in some cases, like 100 is greater than 0. But -100 is less than zero. So it depends on the number.
Answer: an expression equivalent would be 4(3-4x)
Answer:
A
Step-by-step explanation:
it cannot be B nor C there for we only have A and D tho D says that there are 7 players there might be more in/out not counting in, there for the answer is A.