Answer:
The x intercept is (-5,0)
The y intercept is (0,-3)
Step-by-step explanation:
To find the x intercept we set y=0 and solve for x
3x+5y = -15
3x+0 = -15
3x = -15
Divide by 3
3x/3 = -15/3
x = -5
The x intercept is (-5,0)
To find the x intercept we set x=0 and solve for y
3x+5y = -15
0+5y = -15
5y = -15
Divide by 5
5y/5 = -15/5
y = -3
The y intercept is (0,-3)
Answer:
x=2
Step-by-step explanation:
The lcm is never less than the larger number. An easy way to generate the
pairs you're looking for is to make the larger one a multiple of the smaller
one. Then the larger one is always their lowest common multiple.
2 and 20 . . . lcm is 20 .
3 and 39 . . . lcm is 39 .
5 and 45 . . . lcm is 45 .