Write the equation of a line in slope-intercept form whose slope is 6 and y-intercept is -7

Measures of the angle of r, 31 s (x+4) t (3x+9)

In the diagram of circle o, what is the measure of zabc?

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.