Plzzz me! i need a good grade! 10 or 20 points!

question 1: which equations, tables, or graphs represent functions? select the three answers that apply.
(use picture for one of the options)

1: which one represents a function? use picture!

2: which one represents a function? y=3x+17 or 20=2x+12

3: which one represents a function? x coordinates are: 16,8,0,-8 y coordinates are: 12,-4,12,28 or x coordinates are: 12,-4,12,28 y coordinates are: 16,8,0,-8?

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

3,750 deer

step-by-step explanation:

1,500 is 15 times larger than 100

lets make 250 15 times larger.

3750 deer

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

the first option i believe

step-by-step explanation: