573,262. Greater than means addition.
Answer:
2x+18+5x-9
2x+5x18-9
<u>7</u><u>x</u>+<u>9</u>
7. 7
x= 1.4
hope it helps
Answer:
Step-by-step explanation:
From the question, we establish that it costs one person $700.
The letter 'n' stands for the number of students who enrol.
Therefore 700 multiplied by n will give the total amount of money collected for algebra course.
We are to calculate the total amount collected when n = 45, n=88 and n= 270.
We simply multiply the price ($700) by each n variable.
So therefore;
Total amount collected when n = 45 will be: 700 x 45 = $31,500.
Total amount collected when n = 88 will be: 700 x 88= $61,600.
Total amount collected when n = 270 will be: 700 x 270= $189,000.
Answer:
y = -4x - 1
Step-by-step explanation:
As we move from the point (-2, 7) to the point (3, -13), x increases by 5 and y decreases by 20. Hence, the slope of this line is m = rise/run = -20/5, or -4.
Starting with the slope-intercept formula for a straight line:
y = mx + b. We substitute -4 for m, -13 for y and 3 for x:
-13 = (-4)(3) + b, so b = -1, and the desired equation is:
y = -4x - 1