Answer:
The rate change is 3, and it is a linear model.
Step-by-step explanation:
Andre continuously puts in $3 each week, don't be confused by the skipping numbers, and it's linear because the line would continuously climb up in a straight line.
Answer:
The rate of change varies. It is a non-liner model.
This is what I'm thinking because the answers on each do not have the same distance away from each other.
105-72=33
120-105=15
168-120=48
A)-96, -288, -864
B) -64, -128, -256
C) -64, -288, -256
D) -36, -40, -44
1 bushel = 186 heads of lettuces
multiply each side by 6
6 bushels = 1,116 heads of lettuces
The farmer picked 1,116 heads of lettuces
x+5y=4
Solve by elimination
The solution to the system of equation 4x - 9y = -42 and x + 5y = 4 is x = -6 and y = 2.
Given the system of equations in the question:
4x - 9y = -42
x + 5y = 4
To solve the system of equations using the elimination method, first multiply the second equation by 4:
4[ x + 5y = 4 ] → 4x + 20y = 16
Hence, we have:
4x - 9y = -42
4x + 20y = 16
Subtract the first equation from the second equation to eliminate 4x:
0 - 29y = -58
29y = 58
y = 58/29
y = 2
Plug y = 2 into equation 2 and solve for x;
x + 5y = 4
x + 5(2) = 4
x + 10 = 4
x = 4 - 10
x = -6
Therefore, the value of x is -6 and y is 2.
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Answer:
x = -6 and y = 2
Step-by-step explanation:
4x-9y = -42
x+5y = 4
4x-9y = -42
4x + 20y = 16
Take them away from each other.
-29y = -58
Find what one y is by dividing.
-58 / -29 = 2
y = 2
Substitute back into original.
x + 10(5*y) = 4
Take 10 away to find x.
x = -6
Check if answer is correct.
4x - 9y = -42
-24 - 18 = -42
Final Answer: x = -6 and y = 2
A. -1/10
B. -1/15
C. 1/15
D. 1/10
the answer is c 1/15