The quantities x and y are proportional. x y
7 35
12. 60
20 100

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Proportionality correlates to linearitySlope-Intercept Form: y = mx + bSlope Formula:

Step-by-step explanation:

Step 1: Define

Find points from table

Point (7, 35)

Point (12, 60)

Step 2: Find Proportionality

Simply plug in the 2 coordinates into the slope formula to find proportionality

Substitute [SF]:                    Subtract:                              Divide:                                

H(25)  = sqrt25 = 5

g(5) = 5 - 3 = 2

answer is 2