Please Help Fast Algebra 1

The answer is B.

Step-by-step explanation:

The question ask us to find an equation for the cost of a fill-up and a car wash. Firstly, we have to form 2 coordinates from the table and find the gradient :

Let Tank Size be x and Total Cost be y,

Any 2 coordinates,

Let (11,21.45) be (x1,y1) & (15,28.25) be (x2,y2),

m = (28.25-21.45)/(15-11)

= 6.8/4

= 1.7

You can form equation using slope-form, y = mx+b, then substitute m value and any coordinates into the equation :

Let m= 1.7 & (17,31.65),

y = mx + b

31.65 = 1.7(17) + b

31.65 - 1.7(17) = b

b = 2.75

y = 1.7x + 2.75

13.33%

say 50 oranges, then 100 apples

80 are red, 20 are yellow

total fruit = 150

20chances out of 150 for yellow

20/150 = 13.33%

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions