Algebra 1 Regents

The scatter plot above shows the relationship between the number of members in a family and the amount of the family’s weekly grocery bill.

The most appropriate prediction of the grocery bill for a family that consists of six members is

• (1) $100

• (2) $300

• (3) $400

• (4) $500

The function g(x) is defined as g(x) 5 22x2 1 3x. The value of g(23) is

• (1) 227

• (2) 29

• (3) 27

• (4) 45

Tags

CCSS.HSF.IF.A.2

The math department needs to buy new textbooks and laptops for the computer science classroom. The textbooks cost $116.00 each, and the laptops cost $439.00 each. If the math department has $6500 to spend and purchases 30 textbooks, how many laptops can they buy?

• (1) 6

• (2) 7

• (3) 11

• (4) 12

Tags

CCSS.7.EE.B.4A

3 Which expression results in a rational number?

• (1) √121-√21

• (2) √25 × √50

• (3) √36÷√225

• (4) 3√5+2√5

What is the solution to the equation 3/5 (x+4/3) = 1.04?

• (1) 3.̅0̅6̅

• (2)0.4

• (3)-0.48̅

• (4)-0.709̅3̅

Tags

CCSS.7.EE.B.4A