3. Samantha starts with $20 on a gift card to an ice cream shop. SH gift card each week. Joe also has a gift card to an ice cream shop
a similar way as Samantha. The amount he has remaining on his
found using the equation below. y = 50 – 7x
A. Who starts with more money on their card? Explain your an

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Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =

5cakes cost 3.50 how much do 7 cakes cost