D 5/8 i believe
because 5 up and 8 down seems right
we are given that
two triangles are similar
so, the ratio of their sides must be same
we get

now, we can solve for x
step-1: Cross multiply both sides

step-2: Simplify left side

step-3: Subtract both sides by 2x


step-4: Divide both sides by 4

so,
............Answer
<em>Answer:</em>
y=-4x+2
<em>Step-by-step explanation:</em>
<em>B is the y-intercept and M is the sope, or x, knowing this now we slove:</em>
<em>(-4, 2)</em>
<em>m b</em>
<em>y=mx+b</em>
y=-4x+2
<em>Have a beautiful day!</em> v(⌒o⌒)v♪
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