Answer: -4 by Y 7
Step-by-step explanation:
Ok so the formula for point-slope is:

m=slope
y1 = y point that's given
x1 = x point that's given
The problem says "use the point (-1,-4)"
so we will put it into our equation.
(-1,-4)
-1 is our x, and -4 is our y, now we can put it into the equation.

Now we need to find the slope using:

y2=4
x2=3
y1=-4
x1=-1
m=2
So the answer is..

A line has 0 endpoints and extends forever in 2 directions and a point has 1 endpoint and extends forever in 0 directions.
17 cm/min
17 x 60 minutes / 1 hour x 1 meter / 100 cm
you do this because you have to cross multiply to get rid of the measurement since it is 17cm/1min you put 60 minutes at the top to turn it into hours. you then get rid of centimeters by putting 100 cm at the bottom. (Which is how many cm are in 1 meter) You then take 17 x 60 = 1020 You then take 1020/100 and get 10.2. The answer is 10.2 m/h
The maximum number of smoothies she can make is 4 because if you divide 1 5/8ths cups by 1/3 cups you would get 4.8 unless you round to 5cups.