Answer:
Kayla and Maddy will be in the same level in 4 days.
Step-by-step explanation:
Kayla: y = 6x + 12
Maddy: y = 2x + 28
6x + 12 = 2x + 28
Subtract 2x from both sides;
4x + 12 = 28
Subtract 12 from both sides;
4x = 16
Divide both sides by 4;
x = 4
X | Y
-2 | 9
-1 | 6
0 | 3
1 | 0
2 | -3
Answer:
a) 0.356
b) 1.1397
Step-by-step explanation:
a) log₇2
b) log₇ (¹⁴⁷/₁₆)
log (7)