Find the slope

y=-2x+4​

Is the square root of 4 plus the square root of 16 rational?

Plz hurry evaluate the expression a+b where a=8 and b=19

The first and second steps to solve the equation 3x/5 + 5 = 20.are shown below 3x/5 + 5 - 5 = 20 - 5 3x/5 (5/3) = 15 (5/3)a.addition property of equality b.subtraction property of equalityc.multiplication property of equalityd.division property of equality