Find slope and y-intercept -4x+2y=10

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Solve -.016x= -16. need solving this