write the equation of the line in slope-intercept form. it has a slope of 2/3 and passes through the point (3,4)

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

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.