What is the y intercept of the line 5x – 3y + 30 = 0

The y-intercept would be -10/3 but in y-intercept form, it would be 'y=-5/3x-10/3'

Step-by-step explanation:

5x-3y+10=0

first, you would want to subtract '5x' and '10' from both sides.

-3y = -5x -10

Next, you want to divide '-3' from both sides, but you do not take the 'y' with it because you want to keep the 'y' by itself.

y = -5/3x - 10/3

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.