Question

Use the values of a, b, and c below to calculate the value of d that will put the black point precisely on a line through the blue points. a = 1, b = -2, c = 4

A. d = -5
B. d = 3
C. d = -3
D. d = 5

Answer 1

To find the value of d that will align the black point with the blue points, substitute the given values of a, b, and c into the equation of a line. The resulting value of d will be 2.

Step-by-step explanation:

To calculate the value of d that will put the black point precisely on a line through the blue points, we can use the values of a, b, and c. In this case, we have a = 1, b = -2, and c = 4. We can substitute these values into the equation of a line, which is given by y = mx + b, where m is the slope and b is the y-intercept.

Substituting the values, we get d = -b/a = 2/1 = 2. Therefore, the value of d that will put the black point precisely on a line through the blue points is d = 2.