We can conclude that the amount owned by Greg is greater than that of Lin. Plus, Greg Also took an additional loan of $600. Lin will pay of the debt in x = 20 weeks, but since no data is given for Greg, it is not possible to determine the time it will cost him to return money.
The general equation of a straight line is -
[y] = [m]x + [c]
where -
[m] is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] is the y - intercept i.e. the point where the graph cuts the [y] axis.
The equation of a straight line can be also written as -
Ax + By + C = 0
By = - Ax - C
y = (- A/B)x - (C/A)
We have the following problem -
Greg who is buying a bike on a payment plan. The equation y = 20x + 600 models the amount he has left to pay, where [x] is the number of weeks and [y] is the amount of money owed in dollars. Lin is also buying a bike on a payment plan. The bike costs 500. She will pay 25 each week.
The equation for Greg payment plan -
y = 20x + 600
models the amount he has left to pay, where [x] is the number of weeks and [y] is the amount of money owed in dollars.
Similarly, the equation that represents the money owned by Lin -
y = 500 - 25x
[x] is the number of weeks and [y] is the amount of money remaining to be paid in dollars.
Refer the graph of both situations.
The amount owned by Greg is greater than that of Lin. Plus, Greg Also took an additional loan of $600. Lin will pay of the debt in x = 20 weeks, but since no data is given for Greg, it is not possible to determine the time it will cost him to return money.
Therefore, we can conclude that the amount owned by Greg is greater than that of Lin. Plus, Greg Also took an additional loan of $600. Lin will pay of the debt in x = 20 weeks, but since no data is given for Greg, it is not possible to determine the time it will cost him to return money.
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Do lines A and B intersect?
You must show all your working.
The lines 2y = 3x + 8 and y = 2x + 4 will intersect at (0, 4).
The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
A and B are straight lines.
Line A has equation 2y = 3x + 8 ....1
Line B goes through the points (-1,2) and (2,8). Then the equation of the line will be
y - 2 = [(8 - 2) / (2 + 1)] (x + 1)
y - 2 = 2(x + 1)
y = 2x + 2 + 2
y = 2x + 4 ...2
From equations 1 and 2, then we have
2(2x + 4) = 3x + 8
4x + 8 = 3x + 8
x = 0
Then the value of y will be
y = 2 (0) + 4
y = 4
The lines 2y = 3x + 8 and y = 2x + 4 will intersect at (0, 4).
More about the solution of the equation link is given below.
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Answer:
1 1/2
Step-by-step explanation:
y = 1 1/2x
The standard equation of direct variation is
y = kx,
where k = constant of proportionality.
Here you have
y = 1 1/2x,
so 1 1/2 is k, the constant of proportionality.
Answer: 1 1/2
Hopes this help please do me as brainlist and hit that thanks.
42 - 64
Answer:
-22 = -2^1×11^1
Step-by-step explanation:
Factor the following integer:
-22
Hint: | Is 22 divisible by 2?
The last digit of 22 is 2, which means it is even. Therefore 22 is divisible by 2:
22 = 2 11:
-22 = -2×11
Hint: | Now try to factor 11. Is 11 divisible by 2?
11 is not divisible by 2 since 11 is odd and 2 is even:
-22 = -2×11 (11 is not divisible by 2)
Hint: | Is 11 divisible by 3?
The sum of the digits of 11 is 1 + 1 = 2, which is not divisible by 3. This means 11 is not divisible by 3:
-22 = -2×11 (11 is not divisible by 2 or 3)
Hint: | Is 11 divisible by 5?
The last digit of 11 is not 5 or 0, which means 11 is not divisible by 5:
-22 = -2×11 (11 is not divisible by 2, 3 or 5)
Hint: | Is 11 divisible by 7?
Divide 7 into 11:
| | 1 | (quotient)
7 | 1 | 1 |
- | | 7 |
| | 4 | (remainder)
11 is not divisible by 7:
-22 = -2×11 (11 is not divisible by 2, 3, 5 or 7)
Hint: | Is 11 prime?
No primes less than 11 divide into it. Therefore 11 is prime:
-22 = -2×11
Hint: | Express -22 as a product of prime powers.
There is 1 copy of 2 and 1 copy of 11 in the product:
Answer: -22 = -2^1×11^1
Answer:C
Step-by-step explanation:Because
Answer:A.18
Step-by-step explanation: