emilylephan6
Answered

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PLEASE HELP ME ITS DUE IN 5 MINS PLEASE PLEASE PLEASEE

PLEASE HELP ME ITS DUE IN 5 MINS PLEASE PLEASE PLEASEE class=

Sagot :

the equation is y=2x+1 so plug in 43 for y
43=2x+1
42=2x
21=x!!

Answer:

d)87

Step-by-step explanation:

let's find the slope first

[tex]m = \frac{y _{2} -y_1}{x_2 -x_1}[/tex]

[tex]m = \frac{5 - 3}{2 - 1} [/tex]

[tex]m = 2[/tex]

let's find y-intercept

according to the question

3=1.2+b

3=2+b

therefore

b=1

so the equation is

y=2x+1

given

x=43

therefore

y=43.2+1

y=86+1

y=87

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