Extra points and brainliest will be given to the one with the correct answer : )

a)

p = # of fruit pies sold

b = # of fruit juice bottles sold

p + b = 79  > p = 79 - b

1.65p + 1.36b = 118.17

Substitute p = 79 - b into 1.65p + 1.36b = 118.17

1.65(79 - b) + 1.36b = 118.17

130.35 - 1.65b + 1.36b = 118.17

130.35 - 0.29b = 118.17

- 0.29b = -130.25 + 118.17

- 0.29b = - 12.18

b = 42

p = 79 - 42

p = 37

37  fruit pies sold

42 fruit juice bottles sold

b)

Mr. Sanchez's class sold: 1.65p = 1.65 (37) = $61.05

Mr. Kelly's class sold: 1.36b = 1.36(42) = $57.12

Mr. Sanchez's class earned more money

C) $61.05 - $57.12 =  $3.93

Mr. Sanchez's class earned $3.93 more than Mr. Kelly's class

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.