Determine if the lines are parallel or perpendicular.
line a: y = 2x - 3
line b: -18x +9y = 5

Which is the product of 58 and 1,000? a. 0.058 b. 5,800 c. 58,000 d. 580,000

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.