Answer:
Step-by-step explanation:
Let c be the number.
We are asked to write an expression for given verbal description.
7 times the number c would be 
.
Two less than seven times a number means 2 subtracted from .
Two less than seven times a number c would be .
Therefore, our required expression would be .
X + 3 = 0 is not a function because it is a vertical line.
A vertical line has undefined slope because all points the line have the same x-coordinate.
A function is a relation in which no two ordered pairs have the same first component (x-values or input) and different second components (y-values or output).
Remember that a function can only take on one output for each input. Since a vertical line has the same x-coordinates for all values of y-coordinates, then it means that it is not a function.
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You could turn the fraction into a decimal and then see which is bigger
Answer:
719010
Step-by-step explanation:
Answer:
y - y1 = m(x - x1)
x1 = 6
y1 = -1
m = -43
y + 1 = -43(x - 6)
Step-by-step explanation:
