Determine which points are solutions to the given system.
y=8x-5
y=4x+3
(-1,,,11)

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

How many zeros does the function f(x)=4x3-x2+1 have

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet