Write an equation of the line that is perpendicular to y =
1
2
x + 3 and passes through the point (10, -5).
a) y = -2x + 15
b) y = 2x - 15
c) y = -2x - 5
d) y = -
1
2
x

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show