Answer:
(7, -3)
Step-by-step explanation:
Add the two equations to eliminate x:
7y = -21
Then solve 7y = −21 for y:
= 
(<em>Divide both sides by 7)</em>
y = -3
Now that we've found y let's plug it back in to solve for x.
Write down an original equation:
2y - 3x = -27
Substitute -3 for y in 3y - 3x = -27:
(2)(-3) - 3x = -27
-3x - 6 = -27 (<em>Simplify both sides of the equation</em>)
-3x - 6x + 6x = -27 + 6 (<em>Add 6 to both sides</em>)
-3x = -21
= 
(<em>Divide both sides by -3</em>)
x = 7
x is less than or equal to -2.
x is greater than -5.
When x is less than something, the arrow must go left. <———
When x is equal to a number, the dot must be filled in. •
When x is greater than a number, the arrow should go right, toward the greater values. ——>
When x isn’t equal to the number, the circle is not colored in. ⭕️
Shown in picture:
Answer:
Genus and species- third choice
Answer:
y=-1x+3
Step-by-step explanation:
Slope intercept form: y=mx+b
x intercept (3,0)
y intercept (0,3)
start subbing in numbers from one of the points. I'm using hte x intercept so it would be (0,3). m = slope
y=mx+b
3=-1*0+b
3=0+b
b=3
so now that you know what b and the slope is,
y= -1x+3
