Solve the system by elimination. 4x+6y=10 6x=9y−3

x=1, y=1. (1, 1).

Step-by-step explanation:

4x+6y=10

6x=9y-3

4x+6y=10

9y-6x=3

4x+6y=10

-6x+9y=3

simplify -6x+9y=3 into -2x+3y=1

4x+6y=10

-2x+3y=1

4x+6y=10

2(-2x+3y)=2(1)

4x+6y=10

-4x+6y=2

12y=12

y=12/12

y=1

4x+6(1)=10

4x+6=10

4x=10-6

4x=4

x=4/4=1

correct answer:

a + bi

e) none of the above because the measure of angle cba is 101°