Answer:
y = -2x - 3
Step-by-step explanation:
Simply set up a proportion. 1/3 = x/48. Cross multiply afterwards. 48 = 3x. Solve the equation. x = 16. By using proportions which is another form of a ratio you can easily find out that there are 16 adults at the school. Hope this helps :))
List the GCF of 18 and 28
18: 1, 2, 3, 6, 9, 18
28: 1, 2, 4, 7, 14, 28
So 2 is the GCF because it is the greatest number that can divide by both numbers
Answer: A. 6x3 − 5x2 − 8x + 3
Step-by-step explanation: this is a multiplication (2x − 3) = A (3x2 + 2x − 1) = B, so we are going to multiply each value from A with every value of B
for example you can start 2X from A
2X . 3X2 = 6X3
2X . 2X = 4X2
2X . -1 = -2X
now with -3
-3 . 3X2 = -9X2
-3 . 2X = -6X
-3 . 1 = -3
mow we can put every value in one equation
6X3 + 4X2 + 2X - 9X2 -6 X - 3
after that, you can simplify the common values for example
4X2 - 9X2 = -5x2
- 2X - 6 X = -8x
this the last equation that we get after simplify
6x3 − 5x2 − 8x + 3