Evaluate the following expression (square root of 63 minus 4 times the square root of 7) V63 – 417
O
O A. – 7
O B.-777
O c. 77
OD. -4756

7x+8y=-18, 4x-9y=-3 solve the system of equations

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4