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Vinil7 [7]
3 years ago
14

Raphael graphed the system of equations shown.

Mathematics
2 answers:
Dahasolnce [82]3 years ago
8 0

Answer:

C.) (–2.2, –3)

Step-by-step explanation: keep it simple


valentina_108 [34]3 years ago
8 0

Answer:

(-2.2,-3)

Step-by-step explanation:

We have been given a system of equations and we are asked to find the best approximation for the solution to this system of equations.

y=-3...(1)

y=x-0.8...(2)

We will use substitution method to solve for the system of equations.

Upon substituting equation (1) in equation (2) we will get,

x-0.8=-3

Upon adding 0.8 to both sides of our equation we will get,

x-0.8+0.8=-3+0.8

x=-2.2

Therefore, the best approximate value of x is -2.2 and approximate value of y is -3.

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