What is the slope of the line through the points (-2, -1) and (4, 3)?

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

In a school 2/3 of the students study a language of those who study a language 2/5 study french

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion