The total number of marbles in the bag is 7, since 3+4=7. There are 3:4 black marbles, so 3/7 of the bag is black marbles, which can be written as 3:7.
4/7 of the bag is red marbles, which can be written as 4:7
Given:
The graph of linear function.
To find:
The slope intercept form of the linear equation from the given graph.
Solution:
The slope intercept form of a linear function is:

From the given graph it is clear that the graph passes through the points (1,300) and (4,800).
The equation of line is




Adding 300 on both sides, we get



Therefore, the required equation is
.
Answer:y=7
Step-by-step explanation:x=2+7=8
Answer: Yes it is
Step-by-step explanation:
Answer:
D. I got it right on my quiz.
Step-by-step explanation: