A
Because the gradient of a vertical line is undefined.
Question: Consider the function represented by 9x + 3y = 12 with x as the independent variable. How can this function be written using function notation. Answer: This function can be written using the following function notation: f(x)=__ x + 4 ; f(x)= -3x+4
Answer: slope = 1
Step-by-step explanation:
The formula for finding the equation of line in slope - intercept form is given as :
y = mx + c , where m is the slope and c is the y - intercept.
Comparing the line y = x with the formula: This means that slope = 1
No because the y is not going with the same pattern
Answer:
(7,6)
Step-by-step explanation: