A school has 60 girls and 90 boys. the ratio of girls to boys​

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

What is the solution for 6 - 7/8? explain the steps.