How do i solve this by using substitution?

y=4x-9

y=x-3

54:02 The graph below shows the exponential function y=2 * and the linear function Y = 2x What is the minimum y-value after which the exponential function will always be greater than the linear function? y=1 Y=2 Y=3 Y=4

What is the range of f (x) = 4^x

Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 11 people took the trip. She was able to purchase coach tickets for $230 and first class tickets for $980.

At an Italian store the price for T-shirt is 55 euros what is the price in US dollars

What is the product of 3/5*4/9 written in simplest form? a. 1/2 b. 4/5 c. 4/15 d. 7/15

If f (x) = 3x and g (x) = 5x-3 find gf (x)

What is the approximate area of a 120° sector of a circle whose radius is 6 ft? Use 3.14 for π. 37.68 ft2 6.28 ft2 20 ft2 33.6 ft2

If 3x+9 = (10+x) then what does x equal?

Find the prime factorization of the number 220

Find the greatest common factor. 9ax2 + 9ax + 9a