Answer:
es 1 1/4 + 2/4 +3 2/4 = 5 1/4
5 1/4
21
Turn 75%into a decimal 0.75 than multiply that by 28
You should shift your normal y=x graph down 1 space
Using formula of difference of two squares a^2 -b^2 =(a-b)(a+b) we get
49p^2 -64y^2 = (7p -8y)(7p +8y)
and
1 - 25x^2 = (1 -5x)(1 +5x)
hope helped