Since it says m1 is 120 and it says find m3 don’t you need to multiply or I’m wrong
Answer:
The average rate of change is 10.
Step-by-step explanation:
Since the average rate of change is the slope of a line, you'd solve this problem by finding the slope.
First, you can start by using the 
method.
Plug in the points (0,10) and (1,20).
Therefore your answer is 10.
Hope this helped!
Answer: 10 over 69 or 10/69
Step-by-step explanation: convert the expression 5 divided by 34.5 then convert the decimal into a fraction 5÷ 69/2. To divide by a fraction, multiply by the reciprocal of the fraction 5× 2/69. By calculating the product you end up with 10/69
144+2x=180
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Use these variables to make an equation-
y is the total amount.
$50 is where you start charging(y intercept, variable b).
x is how many visits Marsha made.
The equation can be in slope-intercept form (y=mx+b)-
$144=$2x+50
Solve for x using inverse operations.
Subtract 50 from both sides-
144-50=2x+50-50
94=2x
Divide 2 from both sides-
94/2=2/2
x=47
Marsha made 47 visits to the health club.
