Question

math1111: college algebra (30065)
lesson 07 - graphs and slopes of linear functions
lesson 07- graphs and slopes of linear functions
score: 4.38/100 answered: 1/20
question 2
is the ordered pair $(2, -3)$ a solution for the equation $2x - 2y = -10$?
○ cannot be determined
○ no, the (x,y) ordered pair is not a solution and is not a point on the line graph of the equation.
○ yes, the (x,y) ordered pair is a solution and is a point on the line graph of the equation.
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Explanation:

Step1: Substitute $x=2, y=-3$

$2(2) - 2(-3)$

Step2: Calculate left-hand side

$4 + 6 = 10$

Step3: Compare to right-hand side

Right-hand side = $-10$, $10
eq -10$

Answer:

No, the (x,y) ordered pair is NOT a solution and is NOT a point on the line graph of the equation.