1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DENIUS [597]
4 years ago
6

Write an equation of the line that passes through (2,-1) and is parallel to the graph of y = 5x – 2. Write your final equation i

n slope-intercept form
Mathematics
1 answer:
slamgirl [31]4 years ago
6 0

Answer:

The equation would be y = 5x - 11

Step-by-step explanation:

To find this line, start with the slope. Since it is parallel to the first line and parallel lines have the same slope, we know the slope to be 5. Given this we can use point-slope form and solve for y to get the equation.

y - y1 = m(x - x1)

y + 1 = 5(x - 2)

y + 1 = 5x - 10

y = 5x - 11

You might be interested in
10x + 7y = -3 <br> 5x - y = 3
rodikova [14]
If this is a system of equations then:
Multiply 5x-y=3 by -2
=> -10x+2y=-6
Now you sum the equations:
10x-10x+7y+2y=-3-6
=> 9y=-9
Then just divide by 9: y=-1
Now to get x, choose one of the equations and use the value we got from y:
5x-(-1)=3 => 5x+1=3 => 5x=3-1
=> 5x=2
=> x=2/5

(x,y)=(2/5, -1)
5 0
3 years ago
Fantasy n fun sells gaming cards for 9.99 but they pay only 6.75 per card. What is the original percent markup
lozanna [386]

Answer:

48%

Step-by-step explanation:

Data provided in the question:

Selling price of the gaming card = 9.99

Amount paid for the card i.e purchasing cost = 6.75

Now,

The markup percentage is calculated as:

Markup = \frac{\textup{Selling cost - Purchasing cost}}{\textup{Purchasing cost}}\times100\%

or

Markup = \frac{\textup{9.99 - 6.75}}{\textup{6.75}}\times100\%

or

Markup = \frac{\textup{3.24}}{\textup{6.75}}\times100\%

or

Markup = 0.48 × 100% = 48%

6 0
4 years ago
Tomas learned that the product of the polynomials (a + b)(a2 – ab + b2) was a special pattern that would result in a sum of cube
kvasek [131]

Answer:

C

Step-by-step explanation:

Tomas learned that

a^3+b^3=(a+b)(a^2-ab+b^2)

If a=2x,\ b=y, then

a^3+b^3\\ \\=(2x)^3+y^3\\ \\=((2x)+y)((2x)^2-(2x)y+y^2)\\ \\=(2x+y)(4x^2-2xy+y^2)

6 0
3 years ago
Read 2 more answers
Write an expression to represent:<br><br> Four less than the product of one and a number x .
Mariulka [41]
Product of 1 and x = x × 1 = x

4 less than product of 1 and x = x - 4

Thus, the expression to represent Four less than the product of one and a number x is (x - 4)

\textbf{  \large \: \red{Answer: x-4}}


7 0
3 years ago
Read 2 more answers
Find the 20th term in the arithmetic sequence<br> -4,1,6,11,16
olchik [2.2K]
Use formula:
an = a1 + d(n - 1)
a1 = -4, d = 5
Plug in the numbers
a20 = -4 + (20-1) * 5
a20 = -4 + 95, a20 = 91
Solution: the 20th term is 91
4 0
3 years ago
Other questions:
  • Benz and Jacobs Accounting purchased a new computer system for $3,500. The total resale value after 5 years is estimated to be $
    6·2 answers
  • Multiplying an even number of negative numbers gives an answer that is ______________ choose from: positive negative
    5·2 answers
  • A balloon holds 3.4 cubic feet of air.
    8·1 answer
  • What expression is equivalent to 7 8/4
    11·2 answers
  • Find the area of AABC. Where: A = (-3,3), B=(-4,1), C = (-6,0). W Area:
    10·1 answer
  • If a 30 foot tree casts a 18 foot shadow find the length of the shadow cast by a 26 foot tree
    14·1 answer
  • What is the side length of a cube with a volume of 2197 cm3?
    12·1 answer
  • Which is the graph of g(x) = sqrt x-16
    8·1 answer
  • If 3 ounces of yogurt is 4:80 then how much is 5 ounces
    7·1 answer
  • A total feet of snow falls over three days. On the first day, 1/6 of the total snow falls. One the second day, 7/12 of the total
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!