(3x + 4)2 = 14
(3x + 4)2 means that 2 will multiply both 3x and 4
2 * 3x = 6x 2 * 4 = 8
6x + 8 = 14
Move +8 to the other side of the equation
6x = 14 - 8 Note : Moving +8 to the other side will change the sign in front of it, that is from + to -
6x = 14 - 8
6x = 6
Divide both sides by 6 because of the 6 beside the x : 6x
6x/6 = 6/6
x = 1
The relationship between the amount of money Steven charges and the time he spends babysitting is proportional because the hourly rate remains constant.
A proportional relationship between two variables means that the ratio of the two variables is constant. In other words, if the independent variable (time in this case) increases, the dependent variable (the amount of money Steven charges) will increase proportionally.
In this situation, we can see that the relationship between the amount of money Steven charges and the time he spends babysitting is proportional because the rate of change between the two variables is constant.
For example, Steven charges $31.25 for 5 hours, so his hourly rate is $31.25/5 = $6.25/hour.
And he charges $50 for 8 hours, so his hourly rate is $50/8 = $6.25/hour.
Since the hourly rate remains constant, the relationship between the amount of money Steven charges and the time he spends babysitting is proportional.
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The monthly rent will be $1310
Let the monthly rent be represented by x.
Since the security deposit is 1.5 times that of the monthly rent, then the security deposit will be: = (1.5 × x) = 1.5x
Then the monthly rent will be calculated thus:
(1.5x + x) = $3275
2.5x = $3275
Then, we'll find the value of x
x = $3275/2.5
x = $1310
Therefore, the monthly rent will be $1310.
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Graph x<2
Answer:
-5/4
Step-by-step explanation:
4x=-5
x=-5/4