Plz asap i wanna go to bed

how many solutions does the system have?

y=−2x+1
y=−2x^2+1

hello two solutions

Step-by-step explanation:

y=−2x+1

y=−2x²+1

-2x² + 1 = -2x + 1

2x² = 2x   ... ( add -1 and multiply by -1)

2x² - 2x =0

2x(x - 1) = 0

2x = 0 or x - 1 = 0

x = 0 or x = 1  two solutions

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.

the 3rd on is correct

step-by-step explanation: