Which graph shows a system of equations with an estimated solution of (–3.4, 1.2)?
On a coordinate plane, 2 lines intersect around (negative 3.5, 1.8).
On a coordinate plane, 2 lines intersect around (1.3, 3.4).
On a coordinate plane, 2 lines intersect around (negative 3.5, negative 1.3).
On a coordinate plane, 2 lines intersect around (negative 3.4, 1.2).
(Its D)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Find dy/dx using implicit differentiation ln(20+e^xy)=y