True o r False: y = - 5x + 7 is the equation of a line that passes through the point (3,6) and has a slope of - 5.
1 answer:
Answer:
False
Step-by-step explanation:
The equation in slope-intercept form of a line is y=mx+b, where x and y can represent a point on the line by using the coordinates (x,y), m is the slope, and b is the y intercept.
To double check this equation, plug in the coordinates of the point (3,6) to make sure both sides of the equation equal to each other.
6 = -5(3) + 7
6 = -15 + 7
6 = -8
Because the equation is invalid, the line does not pass through these points.
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A) exponential is the right answer.
Step-by-step explanation:
The formula used for increase after same number of time is:
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Hence,
A) exponential is the right answer.
Keywords: Functions, Exponential function
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