reygtyg5r reygtyg5r

23-06-2017
Mathematics

contestada

Select the ordered pair that is the solution of this equation: -7x – 4y = 6

Respuesta :

texaschic101 texaschic101

23-06-2017

its just a matter of subbing

-7x - 4y = 6....subbing in (-2,2)...x = -2 and y = 2
-7(-2) - 4(2) = 6
14 - 8 = 6
6 = 6 (correct)

so ur solution is (-2,2)

Answer Link

Otras preguntas

Translate this phrase into an algebraic expression. 58 decreased by twice Chrissy's score Use the variable c to represent Chrissy's score.

Suppose that the height s of a ball (in feet) at time t (in seconds) is given by the formula s(t) = 64 - 16(t - 1)^2. This function is graphed below on the inte

How is American literature of the 17th and 18th centuries different from literature written in Britain during the same time period?

a woman can walk two miles per hour faster down the trail to cochita lake than she can on the return trip uphill. It takes her two hours to get to the lake and

Use the ALEKS calculator to find 35% of 89. Do not round your answer.

Barry's savings account has a balance of $2874. After 9 years, what will the amount of interest be at 5% compounded annually? a. $1589.52 c. $1575.52 b. $1584.5

Evaluate the expression for the given value of x. 3.5x − 3.5 for x = 3

what is one benefit of thinking before reacting? Explain and give examples.

What is the product of -8 and 5? A. 40 B. -40 C. 13 D. -3

Please, help me I’m so dumb