Determine the y-intercept of the following equation.
(x - 3)(-x – 5) = y

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1