Four times the sum of a number r and 3 is 4 more than twice a number t in algebraic equation.

Answer 1

4(r+3) = 4+ 2t

4r+ 12 = 4 +2t

2t -4r = 8

2t =4r + 8 divide by 2

t = 2r + 4

plot r on the x axis, t on the y axis

then the line has slope = 2 and y intercept = 4