It took14 min to walk around the block 4times. what was her unit rate?

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Which equation shows y= 3 4 x− 5 2 in standard form? a 4x−3y=10 b 3x−4y=10 c 3x−4y=−10 d 4x−3y=−10