Graph the following features: Slope = -7/5 Y-intercept = 1
1 answer:
Answer:
Step-by-step explanation:
1) in order to graph the required direct line it needed two points:
2) one of these two points is Y-intercept. According to the condition it is (0;1);
3) in order to find the second point, it is enough to apply the given slope: to start in point (0;1), then to move to the left direction (-5 units, move no. 1), then to move up (+7 units, move no. 2);
4) to graph the line between two points (red line); y= -7/5x +1.
All the details are in the attachment.
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For this, since 4y - 7 and 2y - 1 are congruent, we can solve for y by setting them equal to each other.
Firstly, subtract 2y on both sides of the equation.
Next, add 7 on both sides of the equation.
Finally, divide 2 on both sides of the equation, and your answer will be y = 3
Answer:
3221
Step-by-step explanation:
By using lcm method
2 12600
2 6300
2 3150
3 1575
3 525
5 175
5 35
7 7
1
therefore the number is 3221