Find, in its simplest form, the equation of the line through (-1,-1) with gradient 3/4. Can you please thype the steps for me

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

What is the value of x when x + 7 = 21?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?