Please answer the question below! Write the equation of the line in standard from that crosses through the points

(10,-13) and (-5, -4).

Acircle has a circumference of 28.36 units what is the diameter of the circle

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text

What is the expression equivalent to (3x^2-7)