A line passes through the points (8, – 7) and (6, – 3). What is its equation in slope-intercept form?
1 answer:
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Answer:
The number of bagels is <u>11</u> and the cups of coffee is <u>12</u>.
Step-by-step explanation:
Given:
Keisha bought cups of coffee and bagels for the people in her office. Each bagel cost $2 and each cup of coffee cost $1.50.
Keisha spent a total of $40 to buy 23 items.
Now, to find the number of cups of bagels and coffee.
As given in question:
Let represent the number of bagels.
And represent the number of cups of coffee.
So, the total number of items:
......(1)
Now, the total money spent on items:
Substituting the value of from equation (1):
<em>Subtracting both sides by 46 we get:</em>
<em>Dividing both sides by -0.50 we get:</em>
<em>The number of cups of coffee = 12.</em>
Now, to get the number of bagel we substitute the value of in equation (1):
<em>The number of bagels = 11.</em>
Therefore, the number of bagels is 11 and the cups of coffee is 12.
Answer:
Top left Equation:
Step-by-step explanation:
You start at 2/3, or the left side.
Since the line is directing left, you are subtracting, or adding a negative.
If you see, you are moving 7 - 1/3s to the left
7 x 1/3 = 7 / 3
7 / 3 = 2 1/3
And 2/3 + (-2 1/3) = -1 2/3
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Answer:
Using the combination formula:
Number of combination of r object chosen from the total object i.e n is given by:
As per the statement:
4 candy bars be chosen from a store that sells 30 candy bars
Number of candy bars chosen from a store that sells 30 candy bars(r)= 4
and
Total candy bars(n) = 30
then substitute in the given formula we have;
⇒
⇒
Simplify:
⇒
therefore, 27,405 ways can 4 candy bars be chosen from a store that sells 30 candy bars