What is the slope of 2,0 & 4,5

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

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2