Answer:
y = - 3, x = 6
Step-by-step explanation:
15x + 31y = - 3
x = - y + 3
15(- y + 3) + 31y = - 3
-15y + 45 + 31y = - 3
16y + 45 = - 3
16y = - 48
y = - 3
x = - (- 3) + 3
x = 3 + 3
x = 6
B - Less than.
If you replace the m in the first formula with 10, the number given for Mark, then the distance for 10 minutes would be 1,080 which is less than the amount Mark has.
Hope this helps!
Answer:
1.8 ; - 14.7
Step-by-step explanation:
Evaluate the algebraic expression 1.5t -7.2 for each given value 6 ; -5
For each of values 6 and - 5 ;
Substitute the values for t in the expression ; 1.5t - 7.2
Substituting 6 for t:
1.5(6) - 7.2
9 - 7.2
= 1.8
Substituting -5 for t:
1.5(-5) - 7.2
-7.5 - 7.2
= - 14.7
Let one of the integers be x
Other integer = x + 2
x + x +2 = 244244
2x = 244242
x = 122121
x + 2 = 122123
Thus the two integers are 122121 and 122123
Answer:
B. 
Step-by-step explanation:
First, using two points (0, -4) and (3, 5), find slope:
Slope, m = 3
Next, determine the y-intercept, b.
The y-intercept is the value of y when x = 0. It is the point where the line intercepts the y-axis.
From the graph given, y-intercept, b, is -4.
Substitute b = -4 and m = 3 into 
.
The equation would be:
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