0.4( -3.6 - 0.5x) + 0.8(1.9 + x)

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Can you me find the slope! (30 points)