I believe it was option d when I completed the test; I hope I’m right, sorry if I’m mistaken.
Answer:
50
Step-by-step clarification:
The equation that represents the total cost is in the format of a linear equation y = mx + c
Here, m signifies the slope of the line
c indicates the y-intercept, showing where the line intersects the y-axis
When the equation y = 150x + 50 is plotted, it will form a linear graph where the y-intercept corresponds to 50, as observed in the standard form of a linear equation.
The solution encompasses all real numbers. Detailed explanation: To solve a system of equations by elimination, from the given equation, you can derive y to obtain y = x - 6. Substituting this back leads to x - 5(y) = 6, eventually arriving at 6 = 6, thus indicating a solution of all real numbers.
There are 50 pairs of whole numbers that can add up to 99. To clarify, consider the combinations: 0 + 99, 1 + 98, 2 + 97, and so on, up to 49 + 50. This observation indicates that counting all combinations would result in 50 pairs of distinct whole numbers that sum to 99. I hope this response assists you!