Answer:
80 points
Step-by-step explanation:
There is a total of 400 possible points so you are going to want to find 20% of that 400 points. To find that 20% you have to multiply 20×400=8000 THEN you want to divide that by 100 ( because that is the total possible percent and you get 80.
Yes they are equivalent.
They each represent one half.
Answer:po6
Their slopes and y-intercepts are the same
For example:
y=3x+5
3x+5=3x+5
3x=3x
x=x
Thus, there's infinitely many solutions
