The 10th graders bought a box of t-shirts for $80 and are selling them for $20 each. The 9th graders bought a box of sweatshirts for $160 and are selling them for $30 each. How many items do they need to sell to make the same profit

idk

step-by-step explanation: i just don't

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .