Answer:
The teacher can fill 5 calculators
Step-by-step explanation:
Answer:
y=10x+15
Step-by-step explanation:
The slope intercept form is represent by this equation

Where m is the slope, and b is the y intercept( when x is zero).
Looking at the graph, we already found the y intercept.
When x=0, y is at 15 so our y intercept is 15 so our equation updated look like

Now let find the slope
Slope is

Let use two arbitrary points to find the slope
Let use (3,45) and 6,75).

So our slope is 10 so our equation look like

Answer:
d = -12
Step-by-step explanation:
Add -8 -5 +7
take that number : -6
72 divided by -6 = -12
d = -12
5 points not 10 but
5/8 each day
5 days=5 times 5/8=5/1 times 5/8=25/8=24/8+1/8=3+1/8=3 and 1/8
3 and 1/8 mile