Which of the following is an equation of the line, in point-slope form, that passes through the points (-1, 7) and (-2, 3)
a. y - 7 = 4 (x + 1)
b. y + 7 = 4 (x - 1)
c. y + 7 = -4 (x - 1)
d. y - 7 = -4 (x + 1)

Find the measures of the complement and the supplement of each angle, m

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Which of the following is true for the relation f(x)=2x^2+1