772 pounds of food. 193 times 4
We want to graph the solution for the given inequality, the graph of it can be seen at the end of the answer.
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Working with the inequality:</h3>
The first thing we need to do is simplify our inequality, we start with:
-5*x > 11.5
We want to isolate x, so we need to divide by -5 in both sides, because we are using a negative number to multiply/divide, the "direction" of the inequality sign changes, so we et:
-5*x/(-5) < 11.5/(-5)
x < -2.3
So the solutions are all of these values smaller than -2.3, this will be represented with an open dot at -2.3, and a shaded line to the left of that point, an example of the graph can be seen below.
If you want to learn more about inequalities, you can read:
brainly.com/question/11234618
Answer:cost of each donut =$4
and cost of each cup of hot chocolate =$2
Step-by-step explanation:
Step 1
Let donuts be represented as d
and cups of hot chocolate be rep as c so that
5 donuts and 2 cups of hot Chocolate costing 24$ will be expressed as
5 d+ 2 c= 24
And 2 donuts and 3 cups of hot chocolate costing 14$ will be expressed as
2d +3 c= 14
Step 2
Using elimination method,Multiply equation 1 by 3 and equation 2 by 2
15d+ 6c= 72----equation 3
4d+ 6c= 28-----equation 4
Subtracting equation 4 from equation 3 gives us
11 d=44
d= 44/11
d= 4
To find c, using equation 1
5 d+ 2 c= 24
5 x 4+ 2c=24
20+2c=24
2c=24-20
2c=4
c=4/2 =2
cost of each donut =$4
and cost of each cup of hot chocolate =$2
3n + 7 = 49
3n = 42
n = 14
answer
the number is 14
8x-12y=84
in slope intersept form or (y=mx+b) is
y=2/3x-7