CAN SOMEBODY PLEASE HELP ME ON THE FIRST TWO QUESTIONS

To solve these, plug in the x values into the equations and solve for y.

For the first box, you would substitute x for -2:

y=2(-2)+5

y=-4+5

y=1

Just do the same thing for the rest of the boxes and you'll be good. In the last two boxes in the second problem, you can choose what you want x to be. Hope this helps.

21

step-by-step explanation:

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.