What is the value of a in the equation 0.75 (a - 2) = 5.25

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.

Aline has a slope of . which ordered pairs could be points on a parallel line? check all that apply. (-8, 8) and (2, 2) (-5, -1) and (0, 2) (-3, 6) and (6, -9) (-2, 1) and (3,-2) (0, 2) and (5,5)