Find the equation for the following parabolas. a) The graph of y=x is translated 3 units left, 5 units down and is stretched vertically by a factor of 2.5.

b) A parabola that is compressed by a factor of opens up, and has its vertex at (2,4).

c) A parabola congruent (same shape) to 2x2, has a maximum value of 7, and an axis of symmetry at x=1.​

the answer to question 1 is -8, 28.

step-by-step explanation:

brandon has 4344 video games.  

step-by-step explanation

7373 - 2929 = 4344

pls let me know if it was correct

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x