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
-Dominant- [34]
4 years ago
9

Solve each system by substitution y=-3y+5 -2x-8y=-18

Mathematics
1 answer:
MrRa [10]4 years ago
4 0
-2x-8(-3+5)=-18
-2x+24-40=-18
-2x=-2
x=1
-2(1)-8y=-18
-2-8y=-18
-8y=-16
y=2

ANSWER:
x=1 y=2
You might be interested in
Question 3
Softa [21]
There are no solutions you could plug any numbers in and it would not work
4 0
4 years ago
Read 2 more answers
Tracie rides the bus home from school each day. The graph represents her distance from home relative to the number of minutes si
Semmy [17]

Step-by-step explanation:

Tracie’s bus travels towards her home at an average speed of StartFraction one-half EndFraction mile per minute.

4 0
3 years ago
Read 2 more answers
Someone please help me
Free_Kalibri [48]
D. y = 3x + 2

Check (-4, -10)
-10 = 3(-4) + 2
-10 = -12 + 2
-10 = -10 :)

Check (-3, -7)
-7 = 3(-3) + 2
-7 = -9 + 2
-7 = -7 :)

Check (-2, -4)
-4 = 3(-2) + 2
-4 = -6 + 2
-4 = -4 :)

Check (-1, -1)
-1 = 3(-1) + 2
-1 = -3 + 2
-1 = -1 :)

Check (0, 2)
2 = 3(0) + 2
2 = 0 + 2
2 = 2 :)
4 0
3 years ago
How do you figure out the best buy between 3 items?
hram777 [196]
Lets say u want 3 of them
u multiply each price by 3
then u see which price is still the lowest
6 0
3 years ago
Read 2 more answers
A furniture store donated a percent of every sell to charity,The total sells were $8,200 so the store donated $164 What percent
AfilCa [17]
It would be 68430 as a numerical expression
5 0
4 years ago
Other questions:
  • Question 1 of 10
    14·1 answer
  • Select the prime factors of 144.
    15·2 answers
  • If a = 9-4√5 find the value of a - 1/a
    9·1 answer
  • Solve for x and y intercepts
    12·1 answer
  • Does anyone know the answer to this ?
    6·1 answer
  • A small planes flies 600 miles against the wind.in 3 hours. The return trip with the wind takes 2
    12·1 answer
  • Please helpppppp :((
    7·2 answers
  • A) The probability distribution below is for the number of radios sold at Kisumu City Sound Store in a week. Radios(X) 0 1 2 3 4
    9·1 answer
  • Please help me with this homework
    15·1 answer
  • The height of a tree is 42 inches. After 6 years the height is 15 feet 6 inches. How many inches did the tree grow each year?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!