Find the slope and y-intercept of the line.y + 2 = 0
A. Slope: 0 ; no y-intercept
B. Slope: -2 ; y-intercept: 0
C. Slope: 1 ; y-intercept: -2
D. Slope: 0 ; y-intercept: -2
Answer: D
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Use divisibility tests to decide whether the first number is divisible by the second. 495,220; 10
A. Yes B. No
Evaluate.-(-|-6|)
A. 6 B. 1 C. -1 D. -6
Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°
A. 
B. 
C. - 
D. - 
The ? shape in the figure below is shown using 9 pixels in a 3 × 3 grid. The color levels are given to the right of the figure. Use the matrix 
that represents a digital photograph of the ? shape to solve the problem.
Adjust the contrast by leaving the black alone and changing the light grey to dark grey. Use matrix addition to accomplish this.
A. 
+ 
= 
B. 
+ 
= 
C. 
+ 
= 
D. 
+ 
= 