What is the equation, in point slope form, for a line that passes through the points (4,5) and (-3,-1)

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)