Algebra 1 Semester Exam Review Spring

Which graph shows data whose r-value is most likely closest to 1?

• 
• 
• 
• 

Which graph shows a negative correlation?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

What is the slope of a line that is perpendicular to the line

 $y=\frac{1}{6}x+4$ ?

Tags

CCSS.8.EE.B.6

What is the slope of the line that is parallel to the line shown on the graph?

• -4

• $-\frac{1}{4}$

• $\frac{1}{4}$

• 4

Tags

CCSS.8.EE.B.6

A snack tray at a party has cheese squares with 2 grams of protein apiece and turkey slices with 3 grams of protein apiece. Which inequality represents the possible ways Nina can eat 12 or more grams of protein, if x is the number of cheese squares that she eats and y is the number of turkey slices that she eats?

• $12\le x+y$

• $12\ge x+y$

• $12\le2x+3y$

• $12\ge2x+3y$

Which linear inequality is represented by the graph?

• $y<\frac{2}{3}x+3$

• $y>\frac{3}{2}x+3$

• $y>\frac{2}{3}x+3$

• $y<\frac{3}{2}x+3$

Tags

CCSS.HSA.REI.D.12

What is the equation of a line perpendicular to

 $2x-3y=13$ that passes through the point (-6, 5)?

•  $y=\frac{2}{3}x+9$  

•  $y=-\frac{3}{2}x-4$  

•  $y=-\frac{3}{2}x-13$  

•  $y=\frac{2}{3}x-1$  

A salesperson is paid a flat rate plus a fixed percentage of her sales. Last month, she sold $16,000 worth of goods and was paid $1,600. Two months ago, she had $12,000 in sales and was paid $1,400. This month she sold $11,000 worth of goods. How much will she be paid?

• $550

• $855

• $1,100

• $1,350

Tags

CCSS.8.EE.C.8C

What is the value of s in the equation

 $3r=10+5s$ ,when  $r=10$ ?

• 4

• 8

• 100

• 200

The perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is  $2l+2w=16$ , where l represents the length of the rectangle and w represents the width of the rectangle. Which value is possible for the length of the rectangle?

• 7 inches

• 8 inches

• 9 inches

• 10 inches