Answer:
y=54
Step-by-step explanation:
Answer:
615
Step-by-step explanation:
6150 x 10%
6150 x 0.10 = 615
A double digit of the same number.
Answer:
y + 5 = -2(x - 7)
Step-by-step explanation:
The slope of the line y = (1/2)x + 4 is 1/2. Any line perpendicular to this one will have a slope which is the negative reciprocal of 1/2: -2.
Using the point-slope form, the desired equation is:
y + 5 = -2(x - 7)