Find the x- and y-intercepts of the graph of the given equation, if they exist. Then graph the equation.5x - 20y = 20
A. x: -1; y: 4
B. x: -4; y: 1
C. x: 4; y: -1
D. x: 1; y: -4
Answer: C
Mathematics
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Use a translation to graph the equation.
?
?
A. ?
B. ?
C. ?
D. ?
Mathematics
Find an equation for the hyperbola described.Vertices at (±4, 0); foci at (±5, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Solve.Mrs. Jones prepared her grocery list at home. Her list contained the following items with their sale prices: cheese - $3.90; 
soda - $5.01; hamburger - $10.90; and gum - $0.90. She bought all of the items at the store except the crackers. How much money did she spend?
A. $21.63 B. $19.71 C. $20.63 D. $20.71
Mathematics
Find ? if ? is between 0° and 90°. Round your answer to the nearest tenth of a degree. ? cot ?= 0.8536 ?
A. ? = 49.4° B. ? = 48.0° C. ? = 49.5° D. ? = 52.3° E. ? = 50.6°
Mathematics