Determine which of the following points lies on the line y = 2x + 5.
(4,10)
(4,9)
(1,5)
(1,7)

determine which line the point (1, -2) lies on.

y = 2x + 1
y = x + 5
y = 2x - 4
y = x -2

The parabola opens: y=√x-4 (principal square root) up down right left

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers