Solve. Assume the exercise describes a linear relationship. When writing a linear equation, write the equation in slope-intercept form.A vendor has learned that, by pricing hot dogs at $1.50, sales will reach 114 hot dogs per day. Raising the price to $2.00 will cause the sales to fall to 92 hot dogs per day. Let y be the number of hot dogs the vendor sells at x dollars each. Write a linear equation that models the number of hot dogs sold per day when the price is x dollars each.
A. y = 44x + 48
B. y = -44x - 180
C. y = - 
x + 
D. y = -44x + 180
Answer: D
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The following table shows the height H, in centimeters, of a certain type of flower when it is t weeks old.
?
258101315
6.1119.7638.5541.541.3242.93?
Based on the table, what do you expect is the limiting value of H?
What will be an ideal response?
Provide an appropriate response. Write the equation in standard order and identify the coefficients that represent a, b, and c: 3x2 + x = -5.7
A. 3x2 + x - 5.7 = 0; a = 3, b= 1, c = -5.7 B. 3x2 + x + 5.7 = 0; a = 3, b= 1, c = 5.7 C. 3x2 + x - 5.7 = 0; a = 3, b= 1, c = 5.7 D. 3x2 + x + 5.7 = 0; a = 3x2, b= x, c = 5.7
Solve the equation for ? if 
.
?
?
A. 60°, 300° B. 0°, 300° C. 60°, 120° D. 90°, 150° E. 180°, 240°
Write the equation of a circle with center (0, 0) and radius 4.
What will be an ideal response?