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qwelly [4]
3 years ago
13

Melissa made three batches of oatmeal cookies. Her recipe calls for amounts of sugar (in cups) and flour (in cups) in the follow

ing ratios.
What is the unit rate of change of flour (y) with respect to sugar (x)? That is, how much flour corresponds to one cup of sugar?

The unit rate of change is?

Graph the proportional relationship described above, with the x-coordinate representing cups of sugar, and the Y-coordinate representing cups of flour.

PLEASEEEEEE

Mathematics
1 answer:
Maksim231197 [3]3 years ago
3 0

the answer is 11/4

The unit rate of change between variables is the quotient between the difference between y-values and the difference between x-values

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HURRY PLEASE!! I’ll mark you as brainliest!!<br><br> Solve the system: 3x + y = 10 and -4x - 2y = 2
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Answer:

uld you like to ask?

10th

Maths

Pair of Linear Equations in Two Variables

Algebraic Solution of a Pair of Linear Equations

Solve: 3x + 4y = 10,2x - 2y...

MATHS

Asked on December 27, 2019 byShweta Rudravaram

Solve: 3x+4y=10,2x−2y=2 by the method of elimination.

EASY

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Study later

ANSWER

3x+4y=10 …………..(1)

2x−2y=2 (or) x−y=1 …………(2)

(1) ⇒(3x+4y=10)1

(2) ⇒(x−y=1)3

                     _____________________

                                3x+4y=10

                                3x−3y=3

                      _____________________

                                    7y=7

∴y=1

Put y=1 in (1) we get 3x+4×1=10

3x=10−4=6

∴x=36=2

Hence x=2,y=1.

7 0
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