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
stellarik [79]
3 years ago
15

What is the solution for y=0.5x+3.5 and y=-2/3x+1/3 shown on the graph

Mathematics
1 answer:
valentinak56 [21]3 years ago
3 0
In this item, we are given with a system of linear equation as written below.
   y = 0.5x + 3.5
   y = -2x/3 + 1/3

To determine the values of x and y, we use the substitution method. We substitute the expression for y from the first equation to that of the second equation so that the equation becomes.
 0.5x + 3.5 = -2x/3 + 1/3

Multiply the equation by 6.
 3x + 21 = -4x + 2
Transpose all the terms with variables to one side and the constants to the other.
 (3x + 4x) = 2 - 21
      7x = -19

Divide the equation by 7,
        x = -19/7

The value of y,
   y = (0.5)(-19/7) + 3.5 = 15/7

<em>ANSWER:</em>
<em>  x = -19/7</em>
<em>  y = 15/7</em>
You might be interested in
The original price of a camera is $150. If a discount of 30% is given, what is the discounted price of the camera?
MArishka [77]
So, 30% is 0.30, but since you are taking off 30%, you are going to have 70% of the price which is 0.70. The word "of" lets you know that you are going to multiply. So, what you do is 150•0.70=105. The discounted price is $105
3 0
3 years ago
Read 2 more answers
Please help I don’t understand how to do this
horsena [70]

Answer:

DOC = 70

BOC = 110

AOD = 110

Step-by-step explanation:

AOB is supplementary to BOC and AOD, which means together they equal 180. 180-70=110, so BOC and AOD are both 110.

AOB and DOC are vertical angles to each other, so are AOD and BOC. Vertical angles are always equal to each other. So since AOB is 70, so is DOC.

Hope this makes sense:)

5 0
3 years ago
Find the area of the region bounded by the graphs of f(x)= x^3 + x^2 -6x and
Blizzard [7]
Might be A not sure though
6 0
2 years ago
Three eights of the students in Ms. Mull's class ride the bus. If there are 24 students in the class, how many students ride the
olganol [36]
I Think the awnser would be 9,jsdfgeuriyftveywoqtfryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
3 0
3 years ago
Jessica has an account with a credit union. Her account earns 2.5% simple interest yearly. Exactly a year and a half ago, she op
elena55 [62]

Answer:

$22.5

Step-by-step explanation:

2.5% = .025

900 divided by 1.5 = 600

600 multiplied by .025 = 15

15 divided by .5 = 7.5

15 + 7.5 = 22.5

4 0
3 years ago
Other questions:
  • Find the new temperature<br> A) the temperature is-3c it rise nu 6 c
    11·1 answer
  • He difference of two numbers is 50. twice one number equals three times the other. find the numbers.
    15·1 answer
  • How many millimeters are in 100 cm
    6·2 answers
  • which graph represents a line with a slope of -2/3 and a yintercept equal to that of the line y=2/3x-2
    8·1 answer
  • It costs 2.5 cents to copy a page. How many pages can you copy for $\$20$?
    13·1 answer
  • Please help<br>and please explain the answers to weather its linear or nonlinear?<br>​
    12·1 answer
  • I don't understand these questions, could someone please help??
    12·1 answer
  • These are so random? I don’t know why I have to put these? Ignore them
    9·1 answer
  • What is the quotient? startfraction 3 y 2 over 3 y endfraction divided by startfraction 6 y squared 4 y over 3 y 2 endfraction
    5·1 answer
  • The graph displays the function g(x) = 2 cos(x+)-2.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!