How many times will lines 3x+4y=8 and y-5x=2 intersect

Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.