It's the second one -7x^2 because a quadratic equation needs to be squared and that's the only one that provides that, you can also find the differences of each equation to see if it's quadratic
Answer:
y = (4/3)x
Step-by-step explanation:
You have to find the y-intercept, b. Do this by substituting in the x and y values into the equation:
12 = (4/3)(9) + b
12 = 12 + b
b = 0
So, y = (4/3)x
Hope that helps! :D
Answer: 1/3
Step-by-step explanation:
6 + 16 + 14 - 27 = 1/3
Answer:
radius = 7.998170905 or about 8 units of measurement
3•2=6. When you square 6, you get 36. Add 5x to that. 5x=15. 36+15=51
Cassie read 155 pages one day, and we need to find the unknown value of “x”. All you have to do is add 155+x=325.