What would be the first step to solve the system y=2x+1 and 4x+3y=6

x=0.3

y=1.6

Step-by-step explanation:

To solve this question we will have to use substitution method

Substitution method is when a certain number is given in replace to a given letter

Back to the question

y=2x+1...(2)

4x+3y=6...(1)

Let's substitute the value of y into (1)

4x+3(2x+1)=6

4x+6x+3=6

Let's collect like terms

4x+6x=6-3

10x=3

Divide both sides by 10

x=0.3

Let's substitute the value of x into (2)

y=2(0.3)+1

y=0.6+1

y=1.6

Therefore x is 0.3 and y is 1.6

y=mx+b

step-by-step explanation:

m slope, b y-intercept

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.