Find the slope and y-intercept of 3y - 4x = 39

3y = 4x + 39

y =  +

When x is 0, y = 0(x) +  , so the y intercept is

So   can be rearranged to  , so the slope would be .

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft