So let y be represents the number of baseball cards Barry has
x represents the number of baseball cards his brother has
so the expression represents the number of baseball cards Barry has:
(Barry has 17 more than two-thirds of the number of cards in his brother’s baseball card collection. )y = 17 + (2/3)x
Here’s the answer:
(It didnt let me send the response so I took a screenshot)
Answer:
y = x - 2
General Formulas and Concepts:
<u>Algebra I</u>
Slope-Intercept Form: y = mx + b
Step-by-step explanation:
<u>Step 1: Define</u>
Slope <em>m</em> = 1
y-intercept <em>b</em> = -2
<u>Step 2: Write linear function</u>
y = x - 2
Answer:
x=-4 and y=10
Step-by-step explanation:
Use the second equation to make y=x+6
sub y=x+6 into the first equation
-x-2*(x+6)=0
-x-2x-12=0
-3x-12=0
3x=-12
x=-4
Now sub x=-4 into the second equation
-(-4)+y=6
y=6+4
y=10
