3x-12= 3x + 7
+12 +12
3x = 3x + 19
-3x -3x
x = 19
Multiply the number 12×8×6 that equal 576 :)
Answer:
12.9
Step-by-step explanation:
just multiply
Answer:
7
Step-by-step explanation:
10=2(7)-4
10=14-4
Answer:
gradient = 2
line: y = 2x - 4
Step-by-step explanation:
Find the slope from the slope intercept formula
y = mx + b
b is the y intercept
b = -4 and the point is (0,-4)
So far the equation looks like this.
y = mx - 4
Use the other intercept (x intercept) to find m
x = 2
y = 0
0 = m*2 - 4 Add 4 to both sides
4 = 2m Divide by 2
4/2 = m
m = 2
So the gradient or slope is 2
