Step-by-step explanation:
Line2
Line 3
- 3x + 2y = 6
- 3x = -2y + 6
- x = -2/3y + 2
Line 4
- 1/4x + y = 2
- y = -1/4x + 2
Line 5
- 4x - 3y = -33
- 3y = 4x + 33
- y = 4/3x + 11
Questions
- 1. Yes. You need to isolate the variable to find and simplify.
- 2. To solve for x would require to multiply all terms by 4 to get rid of fraction
- 3. It wouldn't be easy because of the fraction. To make it easier would use multiples of 3 for x.
Answer:
50
Step-by-step explanation:
Answer:
Rate of change = -30
Initial value = 400
Step-by-step explanation:
Write the equation of the linear function representing this situation. Let
x = number of weeks Gandalf is spending money
y = amount of quibbles left in his account.
Gandalf has 400 quibbles in his account. This means,
is the initial value of quibbles Gandalf had in his account
He spends 30 quibbles each week, this means, that he spends 30x quibbles in x weeks and the amount left in his account is

Therefore, the slope is
and this is the rate of change (negative because the amount of money in his account decreases each week)
Answer:
Each angle within that right angle measure 45 degrees.
Step-by-step explanation:
Given:
The two pieces of furniture forms Right angle
The Right angle is bisected by another bar
To Find:
what would each angle measure within that right angle = ?
Solution:
The Two furniture are attached such that the ange betwwn them is right angle.
The right angle measures 90 degrees
Then an another bar bisects this right angle.
The word bisects means divided into two equal halves
so bisecting the right angle means, bisecting 90 degrees
=> 
=>45 degrees