Answer:
y = -4x + 11
Step-by-step explanation:
Slope m= -4
Point (2,3)
y - 3 = -4(x - 2)
y - 3 = -4x - 2 * -4
y - 3 = -4x + 8 {add 3 to both sides}
y -3 + 3 = -4x + 8 + 3
y = -4x + 11
Answer:
Step-by-step explanation:
We have the following expression:
Which can also be written as:
Since we have exponents with the same base inside the parenthesis, we can sum both exponents:
Now, we have to multiply the exponent out of the parenthesis with the inner exponent and have the following result:
Well we can use $ left as the y axis and the amount songs purchased as the x axis. First we are going to divide 20 by 16 to get 1.25 which means that each song is $1.25. *Which means after 16 songs on the x axis the lone should be at the bottom at point (0, 0).* Your equation is y=20-1.25x If you need more information just let me know :)
Since there are 3 "2's" and 8 total options, the probability is 3/8 or C.