Proportional relationships are also known as direct variation, in which you multiply by a constant, it is represented by the equation y = kx.
Therefore, this is not Proportional because we are ADDING $20 more and not multiplying by a constant.
The answer is going to be 96
Answer:
b.
Step-by-step explanation:
you keep the hole number. times the exponent 's. since one of them are negative it will be a fraction.
The 3rd answer choice (y = x - 2). The y-intercept based on the table is at -2 (0,2), and the slope is y/x which in this case is -1/-1 = 1. The equation y = x - 2 follows the form of y = mx + b where “b” is the y-intercept and “m” is the slope. Since the slope is “1”, m = “1”, leaving the equation to have “x” by itself without a true coefficient. To add on, the y-intercept is -2, letting b = -2. Hence, the third option is correct.
Vectors are orthogonal, when dot product


Vectors

and

are orthogonal.