NEED PRE CALC HELP WILL GIVE BRAINLIEST 1.) The path of two bumper cars can be represented by the functions 2x + y = –4 and y = x2 – x – 6. At which locations will the bumper cars hit one another?

2.)
If a nonlinear system of equations contains one linear function that never touches the quadratic function, then the system has which of the following?
No solution
One solution
Two solutions
Infinitely many solutions

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?