Answer:
Yes, the ratios do form a proportion.
Domain of 5x^2 + 2x - 1 is all real numbers.
Answer:
y = 1/2x + -3
Step-by-step explanation:
The answer is 640 because if you multiply the total student of 6h grade by 100 and divide by 30. You will get the total of student in the school
Since they’re in the same place you would do for 4 X -3 equals 115 and take it from there then you would find your answer and you may have to subtract it by 180
