I tried solving on my own… but i don’t think the answer is one of the choices

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12

The equation line of cd is y=-2x-2. write an equation of a line parallels to line cd in slope-intercept form that contains point (4,5)