300÷2=150 per min, 6750÷45=150, 150 feet per min
Answer:
120 miles
Step-by-step explanation:
Albert travels 40 miles for each hour he drives (units = mph = miles per hour)
If he drives 3 hours at 40 miles per hour...
3 hours x 40 miles / hour = 120 miles
The function y = - 50x + 75 is linear. So, the correct option is (A).
<h3>Define linear function.</h3>
The formula for a linear function is f(x) = mx + b, where m and b are real values. Isn't it resembling the slope-intercept form of a line, represented by the equation y = mx + b? Yes, this is the case as the graph of a linear function is a line. Here,
The line has a slope of m and a y-intercept of b.
The independent variable is "x."
The dependent variable is "y" (also known as f(x)).
Consider the equation y = - 50x + 75
Compared to the linear function equation, we get
m = -50
b = 75
So, the function is a linear function with a constant change. The function will be linear at all points.
To know more about linear functions, visit:
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319.64 i think hope this helps
If he worked 5 hours and his rate is $14/hr, then he earned a total of $70.
He mailed 300 postcard, so each postcard mailed is $0.2333..
BTW, i actually think the question is incomplete, so this may actually be a wrong answer.
