What is the x intercept of 3x-4y+18=0?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Need asap. solve for the following inequality