Answer:
9.05 X 10^1
Step-by-step explanation:
You move the decimal to the left until there is one remaining number before the decimal. Your exponent to the ten is how many decimal places you moved.
Just divide the numbers by the totals to get the percentages
It's a, you can just do the vertical line test where if you put a line on that graph and it hits two or more points then it isn't a function but if it only hits 1 then it is
Answer:
y=2x+2
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(8-10)/(3-4)
m=-2/-1
m=2
y-y1=m(x-x1)
y-10=2(x-4)
y=2x-8+10
y=2x+2