A line has a slope of -1/2 and a y-intercept of -2. What is the x-intercept of the line?
O -4
O -1
O 1
O 4

Which expression shows the sum of the polynomials with like terms grouped together

Which graph has a rate of change of zero

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.