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
sp2606 [1]
3 years ago
10

3x-7y=17   when x=-3,0,3

Mathematics
1 answer:
NeX [460]3 years ago
4 0
3x-7y=17\\-7y=17-3x\ \ \ \ |:(-7)\\y=-\frac{17}{7}+\frac{3}{7}x\\\\When\ x=-3:\\y=-\frac{17}{7}+\frac{3}{7}\cdot(-3)\\y=-\frac{17}{7}-\frac{9}{7}\\y=-\frac{26}{7}=-3\frac{5}{7}\\\\When\ x=0:\\y=-\frac{17}{7}+\frac{3}{7}\cdot0\\y=-\frac{17}{7}=-2\frac{3}{7}\\\\When\ x=3:\\y=-\frac{17}{7}+\frac{3}{7}\cdot3\\y=-\frac{17}{7}+\frac{9}{7}\\y=-\frac{8}{7}=-1\frac{1}{7}
You might be interested in
A bank account balance, b, for an account starting with s dollars, earning an annual interest rate, r, and left untouched for n
lesya692 [45]
B = 100(1 + 0.04)^12 = 100(1.04)^12 = 100(1.601) = $160.10
8 0
3 years ago
Urgent please help!!!
timama [110]

Answer:

well obvesly there is no answer

Step-by-step explanation:

8 0
3 years ago
Plz Help I neeed to know<br> What is 2+2?
frutty [35]

Answer:

4

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Matt has 50 apples and gave 20 to his brother jhon how many apples does he have now
alexdok [17]

Answer:

30 apples

Explanation:

I had a friend named jhon, he had a brother named Matt too. It's a shame they were rabbits.

6 0
3 years ago
Can the three angles 25 65 and 90 create one unique triangle
Serhud [2]

Answer:

Yes, it can. Triangles [in order for them to be one] must equal 180. If you add all of these angles together, since a triangle only has three angles anyway, it equals to 180, so you know it's a triangle.

If this was confusing, I am happy to help further!

7 0
3 years ago
Other questions:
  • Is 9x to the power of 2 and 5x like terms ?
    7·2 answers
  • Is the portion 15 / 3 equals 2y / 7 what number is the y in the proportion
    13·2 answers
  • I need help please no one helps me
    14·2 answers
  • 3 – (–3) 7 – 4 = <br> a. 14 <br> b. 9 <br> c. 12 <br> d. 2
    7·1 answer
  • Simplify the following expression:<br><br> -5a⁷ b⁻³ • 4a⁻⁶ b⁶
    5·2 answers
  • Evaluate. -2(x + 6) + 3 = -11x + 4(x + 4) The value of x is ___​
    10·1 answer
  • Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill. What was the amount of the dinner bill before he ad
    5·2 answers
  • What is the slope of a ladder leaning against the wall? (10 ft, 9ft, 3ft)
    15·1 answer
  • 16% of all Americans live in poverty. If 41 Americans are randomly selected, find the probability that
    6·1 answer
  • 1. What is the surface area of the composite figure?<br> 4 ft<br> 8 ft<br> 3 ft<br> 2 ft<br> 6 ft
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!