My work is down below. Please answer it!

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p