Systems and Sequences — Test

Question 1

Arianna is buying plants for her garden. She buys 15 flowering plants for 96 dollars Pink flowering plants sell for 8 dollars , and purple flowering plants sell for 5 dollars How many pink flowering plants did Arianna buy?

Revolt · Accepted Answer

7 pink flowering plants

Question 2

A tennis team has 24 members. There are twice as many girls as boys on the team. How many girls are on the tennis team?

Revolt · Accepted Answer

16 girls

Question 3

Which graph shows the solution to the following system of inequalities? x plus y is greater than 4 x plus y is less than 3

Revolt · Accepted Answer

Image with description On a coordinate plane, the x and y axes range from negative 5 to 5 with an interval of 1 unit. One of the lines passes through (3 comma 0) and (0 comma 3). The second line passes through (4 comma 0). Both lines are parallel to each other. The regions to the left of the second line and to the right of the first line are shaded.

Question 4

Which of the following is true regarding the given sequence? 7 over 12 comma 1 sixth comma negative 1 fourth comma negative 2 thirds

Revolt · Accepted Answer

The sequence is arithmetic because there is a common difference of negative 5 over 12 .

Question 5

The center of a circle is at the origin on a coordinate grid. A line with a positive slope intersects the circle at open paren 0 comma 7 close paren Which statement must be true?

Revolt · Accepted Answer

The circle has a radius equal to 7 .

Systems and Sequences — Test Answers

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