Find the slope of the line through the points (-3,1) and (-1,5).

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?