Can you roll the equation for a linear relationship shown below y=-3x +4 if x equals seven what is the value of y

Plug in seven: y=-3*7+4

Simplify: y= -21+4

y=-17

Plug in seven: y=-3*7+4

Simplify: y= -21+4

y=-17

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.

hope this is what you were asking for!

step-by-step explanation: