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3 years ago

7- write the equation of the line that passes through points A(6,1) and B(9,4) I

Mathematics

1 answer:

Thepotemich [5.8K]3 years ago

3 0

Answer:y=x-5

Step-by-step explanation: Use (y2-y1)/(x2-x1) fill those in and get (4-1)/(9-6) which is 3/3 and that is 1 for the slope. Now fill in y=1x with a given coordinate and try to find the y-intercept so we would do 1=1(6) and we need to make the right side equal to the left so we subtract 5. Ending us with y=x-5.

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Two numbers have a sum of 23. One number is 5 more than the other. Find the the numbers

Mazyrski [523]

Answer:

The two numbers are 9 and 14.

Step-by-step explanation:

x+(x+5)=23

2x+5=23

2x=23-5

2x=18

x=18/2

x=9

9+5=14

6 0

3 years ago

Clara has a lawn in front of her house as mapped on the coordinate plane. She wants to plant a bed of flowers between the points

Hunter-Best [27]

Answer:

<em>Look Below In the Explanation</em>

Step-by-step explanation:

Point P has coordinates of (4,4) and point Q has coordinates of (4,-4).

Since both points have the same x-coordinates we can subtract point Q's y-coordinate from point P's y-coordinate.

I will set the equation up and try and figure this part by yourself. I hope you learned what to do from previous questions that are very similar to this that I answered.

4 - ( -4) = length of the bed of flowers

Hope that helps and maybe earns a brainliest!

Have a splendid day! :^)

3 0

3 years ago

Read 2 more answers

What is the value of x in the diagram below?

vladimir2022 [97]

We know that both angles are equal to each other so,

6x=66
x=11

Hope this helps :)

5 0

3 years ago

Select the property of equality used to arrive at the conclusion. If 5x = 20, then x = 4. the division property of equality the

pav-90 [236]

The division property of equality because you divide 20 by 5 to get the x value.

put me as brainliest answer

7 0

3 years ago

Read 2 more answers

A vending machine sells chips at $0.40 and candy at $0.50. Last month, the vending machine yielded $139.80 with a sale of 298 it

Sidana [21]

Let us say... . the machine sold packages of chips at the amount of "p",
and the machine also sold, last month as well, an amount of "c" candies

now, last month the machine sold total 298 items
that yielded a revenue of $139.80

so...whatever "p" and "c" are, we know that, their sum for last month is,
298, so,
p + c = 298

how much revenue in sales of chips? well, they're 0.40 per package,
so, whatever "p" is, the machine sold 0.40 * p or 0.4p in revenue

how much for the candies? well, they're 0.50 for each, so
whatever "c" is, 0.50 * c or 0.5c in revenue

we know, their total revenue yield was 139.80
so
0.4p + 0.5c = 139.8

now... do substitution from the 1st equation on the 2nd one, and solve for "p", or packages of chips

that is $\begin{cases}
p+c=298\to c=\boxed{298-p}
\\ \quad \\
0.4p+0.5c=139.8
\\
\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\\
0.4p+0.5(\boxed{298-p})=139.8

\end{cases}\impliedby \textit{solve for "p"}$

6 0

3 years ago