The table represents some points on the graph of a linear function. x −1 −0.5 2 3.5 5
y 6.5 5.25 −1 −4.75 −8.5
Which equation represents the same relationship?

y=2.5x−4

y=−2.5x+4

y=−4x+2.5

y=4x−2.5

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x, and the distance in miles, y, that he travels.