A caterer charges $158 to cater a party 18 people and $230 for 26 people. Assume that the cost, y, is a linear function of the number of x people. How much would a
party of 42 people cost?

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?