Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.x = -2
A. m = 0; y-intercept = -2
B. m = -2; y-intercept = 0
C. m = undefined; y-intercept = none
D. m = undefined; y-intercept = none
Answer: C
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The table below shows the cost of office supplies. Item Box of staples Box of pens Ream of paper Cost $1.50 $2.93 $5.17For each hour the office staff works, you earn $20.44. Use a formula to express the net income I, in dollars, that is the result H hours of work by the office staff less the cost of purchasing S boxes of staples, P boxes of pens, and R reams of paper. ?
A. 
B. ?
C. ?
D. ?
List all numbers from the set that are natural numbers.{-3, - 
, 0, 0.14, 
, 9.8, 
}
A. {0, 
}
B. {-3, - 
, 0, 0.14, 9.8, 
}
C. {
}
D. {-3, 
}
Replace the polar equation with an equivalent Cartesian equation.r cos ? = 7
A. 7y = 1 B. y = 7 C. x = 7 D. 7x = 1
Solve.A square has an area of 121 square feet. Find the length of a side.
A. 44 ft B. 10 ft C. 22 ft D. 11 ft