Use Subtraction
1. Subtract
x+2y=7
3x-2y=-3
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4x+0y=4 SIMPLIFY 4x=4
2. DIVIDE
4x=4
x=1
Substitute that into either of the original equations to get x=1, y=3
7 divided by -1 equals -7
this could be represented in the following way 5/15
Probability is
Fraction= 1/3
Decimal=0.33333333333333
Percentage:33.33333%
The answer would be 3x i believe
hope this helps! if it doesn't, let me know in the comments! have a great day!
Answer:
ANSWER
y = 3x + 6.50
EXPLANATION
The $3 for each downloaded movie is the unit rate of change.
This is represent the slope of the linear function that models this situation.
The monthly fee of monthly fee of $6.50 the constant rate.
It represents the y-intercept of the function.
The linear function is given by
y = mx + by=mx+b
The correct choice is y = 3x + 6.50