A line passes through the points (-200,2.04x104) and (100,-9.6x103). Find the value of y when x=300. Write your answer in scientific notation

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

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

Write the expression as a single natural logarithm. 2 in a - 4 in y