Solve the system of equations. What is the x- value of the solution?
y = - 4x + 9
y = 2x - 15
A. No Solution
B. 4
C.
6
D. -7

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

Ineed with math stuff it involves graphs