This is a super easy q that i need an explanation for so anyone who is nice enough plz answer !
y = 3x + 3
y = x − 1
explain how you will solve the pair of equations by substitution. show all the steps and write the solution in (x, y) form.

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)