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spin [16.1K]
3 years ago
10

Find the equation of the line that is parallel to f(x) and goes through point (-1,7).

Mathematics
1 answer:
steposvetlana [31]3 years ago
6 0

Answer:

y=(3/7)*x+52/7

Step-by-step explanation:

The slope of the line will be (3/7). The equation of line will be y=(3/7)*x+52/7

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Raphael graphed the system of equations shown. y = – 3 y = x – 0.8 A coordinate grid with 2 lines. The first line passes through
dalvyx [7]

Answer:

(-2.2,-3)  its c

Step-by-step explanation:

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2 years ago
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Find the <br> (D)<br> (R)<br> &amp;<br> (A)
omeli [17]
<h3>Answer: Choice C</h3>
  • domain = (-infinity, infinity)
  • range = (-infinity, 0)
  • horizontal asymptote is y = 0

========================================================

Explanation:

Since no division by zero errors are possible, and other domain restricting events are possible, we can plug in any x value we want. This means the domain is the set of all real numbers. Representing this in interval notation would be (-infinity, infinity).

The range is the set of negative real numbers, which when written in interval notation would be (-infinity, 0). This is because y = 5^x has a range of positive real numbers, and it flips when we negate the 5^x term. The graph of y = -5^x extends forever downward, and the upper limit is y = 0.

It never reaches y = 0 itself, so this is the horizontal asymptote. Think of it like an electric fence you can get closer to but can't touch.

7 0
3 years ago
Which two equations can you use to find the adult and child admission fees for a puppet show? Let a represent the fee for adults
vlabodo [156]

45a + 30c = 315 \\ 50a + 40c = 370
The answers are C and E

Hope this helps. - M
3 0
3 years ago
Read 2 more answers
Can someone please help answer. it’s due tomorrow
NeX [460]
Not sure if my picture answer make sense so, when you have a^2 and b^2 to find c^2 u add then and then square root it to get c. e.g 81^2 + 108^2 = 18225 then u square root it and get 135. when u are given the hypotenuse (which is always c^2) u take that away from the a^2/b^2 and square root. e.g 8^2-4^2 which is 48 which can’t be square rooted so just leave as root48

3 0
3 years ago
Jeremiah bought three gallons of ice cream and four containers of strawberries for $19.50. Gary bought five gallons of ice cream
Gennadij [26K]

Answer:

Cost of 1 gallon of ice cream =\$3.5

Cost of 1 container of strawberries =\$2.25

Step-by-step explanation:

Let cost of 1 gallon ice cream =\$x

Let cost of 1 container of strawberries =\$y

<u>Jeremiah's purchase</u>

Jeremiah bought 3 gallon of ice cream

so total spend on ice cream = cost of 1 gallon \times total gallons

=x\times3\\=3x

Jeremiah bought 4 container of strawberries

So total spend on = strawberries =cost pf 1 container \times total container

=y\times4\\=4y

Jeremiah's total expenditure =\$19.50

3x+4y=19.50 .......(1)

<u>Gary's purchase</u>

Gary bought 5 gallons of ice cream

so total spend on ice cream = 5\times x=5x

Gary bough 2 containers of strawberries

so total spend on strawberries = 2\times y=2y

Gary's total expenditure =\$22

5x+2y=22.....(2)

solve eqn(1) and eqn(2)

3x+4y=19.50\\5x+2y=22

multiply eqn(2) by (2) and eqn(2)-eqn(3)

(10x-3x)+(4y-4y)=(44-19.50)\\\\7x=24.5\\\\x=\frac{24.5}{7}\\\\x=3.5

Substitute in eqn(2)

5\times3.5+2y=22\\\\2y=22-5\times3.5=22-17.5\\\\2y=4.5\\\\y=\frac{4.5}{2}\\\\y=2.25

Cost of 1 gallon of ice cream =\$3.5

Cost of 1 container of strawberries =\$2.25

8 0
3 years ago
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