How many real solutions does the system have?

y=−3x−1y=x2−3x+4

Step-by-step explanation:

hello :

the system is :   y=−3x−1

                        y=x²−3x+4

means:  x²−3x+4= −3x−1

x² = -5   no real solution because : x² ≥ 0

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

there is nothing below so i cannot

step-by-step explanation: