The answer is 75/5 * 1/3 because 75/5 is the price of 1 shirt, and 1/3 but I don't know how it's 1/3. I got 75/5 * 3 but the closest answer was C.
Hope this helped☺☺
I think it is acute because below 90 is acute above 90 is obtuse and exactly 90 is right
Y=-3x-1
bc the y intercept is -1 and the slope is -3
Answer:

Step-by-step explanation:
We use the quadratic formula here which says for a quadratic equation
.

Now in our case

so we have:


Which are our solutions.
Format: y = mx + b
m = slope, b = y intercept
Plug into the format
Solution: y = 5x + 3