I don't understand. What are the values given? Are they values of an x,y plot?
If you plot them they are a straight line with y =6x - 2.9 but I don't know what you mean by when x=3 and y = 4?
Answer:
(7.5 , -2.5)
Step-by-step explanation:
Sub the values into this formula
The answer is D. Because it is easier to add 9 and 2 and also 8 and 1.
Slope -intercept form : y=mx+b
In other words use this formula y-y1=m(x-x1) where x1and y1 are points from the graph.
To find the slope : m=(y2-y1)/( x2-x1)
Use it for each graph and solve .
Answer: Water flows through a pipe at a rate of about 502 milliliters per hour.
Step-by-step explanation:
