Ineed to know the answers at the first line right but i didn't get four of the other ones right

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.

If f(x)=3 over x+2 - square root x-3 then f(7)=

Caitlin had 402. in her bank account.she withdrew $15.each week to pay for swimming lesson. she now has $237.