Mathematics, 18.12.2020 01:00 saniyawilliams1207

7x – 4y= –8 y = y equals StartFraction 3 over 4 EndFraction x minus 3.x – 3

A coordinate grid with 2 lines. The first line passes through (0, negative 3) and (negative 4, negative 6). The second line passes through (0, negative 2) and (negative 4, negative 6). The lines appear to cross at about negative 5 and between negative 6 and negative 8.
What is the closest approximate solution to the system of equations?

(–5, –7.2)
(–5, –6.8)
(–5, –6.2)
(–5, –5.9)

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:20

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

Answers: 2

Answer

Mathematics, 21.06.2019 21:50

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

Determine which postulate or theorem can be used to prove that lmn =nmo

Answers: 3

Answer

You know the right answer?

7x – 4y= –8 y = y equals StartFraction 3 over 4 EndFraction x minus 3.x – 3

A coordinat...