Can some one me with this will give brainliest

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Find the value of x. give reasons to justify your solutions! c ∈ ae