Y = (-9x) - 10
The dolphin is doing down at a rate of 9 ft/ 1 sec and started 10 ft below sea level (the x-axis).
Answer:
46,47,48,49,50,51,52,53,54
Step-by-step explanation:
Answer:
y= 500+7x
Step-by-step explanation:
Given data
Total amount for the rent= $500
Cost of food per night= $10
Family charges per night=$60
Let the number of nights be x
and let the total charges be y
Hence, the expression for the situation is given as
y=500+10x+60x
y= 500+7x
Answer:
D
Step-by-step explanation:
3x2 + x - 7 + x2 + 10
4x^2+x+3
1.BD bisects angle abc
-given
2. d is midpoint of line AC
def of midpoint
3. angle BAD is congruent to angle BCD
-SSS
4.BD is perpendicular to AC
-CPCTC