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AlekseyPX
3 years ago
9

Can someone help me with this

Mathematics
1 answer:
DedPeter [7]3 years ago
5 0

Answer:

yes someone can help you. not me

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Write the equation of the line that passes through the point (-2, 4) and has a slope of -1. Show work please
vovangra [49]

Answer:

y = -x + 2

Step-by-step explanation:

If you know the slope and a point on the line, then you can find the equation with an equation:

(y - y1) = m (x - x1)

We have our slope, -1; we have a x1, -2, and a y1, 4, so we're all set to find the equation. Plug in the numbers:

y - 4 = -1 ( x + 2 )

y - 4 = -x - 2

y = -x + 2

Our equation is y = -x + 2

8 0
3 years ago
F (-10) = ?<br> Evaluate piecewise functions
sergey [27]

Answer:

f(- 10) = 150

Step-by-step explanation:

f(- 10) with t = - 10 corresponds to t ≤ - 10 with f(t) = t² - 5t , then

f(- 10) = (- 10)² - 5(- 10) = 100 + 50 = 150

8 0
3 years ago
A line contains the points (-4,1) and (4,6). Decide weather or not each of these points are also on the line(there could be more
vagabundo [1.1K]

it could be either o,3.5 or 80,50



  • <em>it also could be both, maybe</em>


5 0
4 years ago
Read 2 more answers
Four times a number added to 3 times a larger number is 31. Seven subtracted from the larger number is equal to twice the smalle
aev [14]
Let the smaller number be x.
Let the bigger number be y.

\begin{cases} &4x + 3y = 31 \tex{ ----- (1) } \\ &y- 7 = 2x \tex{ ----- (2) } \end{cases}

Rearrange equation (2):
\begin{cases} &4x + 3y = 31 \tex{ ----- (1) } \\ &y = 2x + 7 \tex{ ----- (2) } \end{cases}&#10;


Sub (2) into (1):

4x + 3(2x + 7 ) = 31
4x + 6x + 21 = 31
10x + 21 = 31
10x = 10
x = 1

Sub x = 1 into (2):

y = 2x + 7
y = 2(1) + 7
y= 9

Answer: The two numbers are 1 and 9.

5 0
3 years ago
Read 2 more answers
PLEASE HELP ME........Refer to section 2.4.1. Transacting and revolving rate, beginning on page 54 of the report. Write two to t
PSYCHO15rus [73]

Answer:

Revolving credit allows you to borrow money when you’d like, in any amount you’d like, up to a set limit determined by the lender. Revolving accounts typically have minimum monthly payments, though you can pay more when you desire. Common examples include credit cards and home equity lines of credit.

Step-by-step explanation:

please mark as

6 0
3 years ago
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