What might it mean if you shuddered while reading a story

Can anyone tell me how to determine what is being given to me

1. by a sculptora.ablative of agentb.ablative of means2. by a patrona.ablative of agentb.ablative of means3. by hammer and chisela.ablative of agentb.ablative of means4. by millions of art loversa.ablative of agentb.ablative of means5. by berninia.ablative of agentb.ablative of means

Write the equation of a line in slope intercept form that passes through (2 -2) and is parallel to 2x+4y=8