which ordered pair is a solution of the system of equations

y=-3/5x

x-3y=-42

A. (70,-42)

B. (-21,63/50)

C. (5,3)

D. (-15,9)

Find the perimeter of a rectangle with length 14 centimeters and width 9 centimeters. 46 cm. 23 cm. 53 cm. 30 cm.

The perimeter of a rectangle is 54 meters. one side is 3 meters less than four times the length of the other side.

When 36 is added to a certain two-digit number, the results is the number with the digits reversed. The units' digit is one more than twice the tens' digit. Find the number .

A, B & C form a triangle where BAC = 90°. AB = 7.3 mm and CA = 7.4 mm. Find the length of BC giving your answer rounded to 1 DP.

Is your mom 2 people diveded by two equals dad

What can be concluded about the line represented in the table? Check all that apply.

At a local community college, it costs $700 to enroll in a morning section of an algebra course. Suppose that the variable n stands for the number of students who enroll. Then 700n stands for the total amount of money collected for this course.

What is the end behavior of f (x) = 5x 3 - 2x + 5? A) It rises to the left and rises to the right. C) It falls to the left and rises to the right. B) It rises to the left and falls to the right. D) It falls to the left and falls to the right.

Find the area of the square. 36yd 72yd

You would like to make a nutritious meal of eggs, mixed vegetables and brown rice. The meal should provide at least 35 g of carbohydrates, at least 30 g of protein, and no more than 45 g of fat.