Answer:
y=4x+7
Slope m=4 with the equation y2-y1/x2-x1 with any points
y-intercept (0,7)
Answer:
3:1
Step-by-step explanation:
75%==
25%==
Answer:
I dont know for sure, but maybe try B
Step-by-step explanation:
The two numbers are very near 7200 and 300. The sum of those is a good estimate of your sum:
... 7200 + 300 = 7500
_____
If you're taught methods of addition that include "make a ten" or "make a hundred", you know you can "borrow" a 1 from 7203 (making it 7202) and loan that 1 to 299 to make it 300. Now, you know your sum is exactly 7202+300 = 7502, with no estimation necessary.