That is how you graph y=1/4x+5 since 5 is the y intercept and 1/4 is the slope.
Answer:
y = -2x + 2
Step-by-step explanation:
The equation of a line is y = mx + b.
First we want to find m, the slope. We can used the coordinates to do so: 
Now we know that the equation is y = -2x + b. We can plug in the coordinate (3, -4) to find b.

So the equation is y = -2x + 2.
Answer:
Step-by-step explanation:
28^1/2=√(28)=√(4×7)=2√7
Answer:
9 hours
Step-by-step explanation: